a horse has eaten a bale of glass for 4 days. A goat has eaten a bale of grass for 6 days. a sheep has eaten a bale of grass for 12 days. how long does it take for all of them to eat a bale of grass?
You must...to dentist.(go)
What should you....?(so)
We may...the land very well.(know)
Man could.....underwater for long.(not stay)
A driver can....underwater for a long time.(saty)
Man could....freely underwater(swim)
In vessel,he could....the oceans od the world and.... underwater life(explore/study)
Members living near school volunteer to take a walk instead of......motorbike or bicycle trips every Wednesday(take)
The number of participants....every week(increase)
A number of suggestions....made(be)
The number of days in a week...7(be)
A number of sheep....eating grass(be)
The first group of 8 divers person , 3 meals a day , after 5 days ate rice 48.000 g .Top more second mechanic technician first top 2 people and only 2 meals per day for 10 days then eaten bag many kg of rice ? Eat every meal the same level .
48 000 g ứng với số bữa ăn là : 8 x 3 x 5 = 120 bữa ăn
Một bữa ăn hết : 48 000 : 120 = 400 g gạo
Số người nhóm 2 là 8 + 2 = 10 người
Số bữa ăn cho nhóm 2 là: (10 x 2) x 10 = 200 bữa
Vậy số g gạo cần cho nhóm 2 là: 200 x 400 = 80 000 g gạo = 80 kg gạo
ĐS:...
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions that follow
Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?
The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.
When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
What can be inferred by the phrase “Legend has it” in line 1?
A. Most history book include the story of the train.
B. The story of the train is similar to other ones from that time period.
C. The driver of the train invented the story.
D. The story of the train may not be completed factual.
Đáp án là B. “Legend has it that sometime toward the end of the Civil War (1861-1865)
Read the following passage and mark the letter A,B,C or D on your answer sheet to indicate the correct answer to each of the questions.
Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat and healthy. How had they survived?
The answer lay in the resource that unknowing American lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought. To cattle out there seemed risky or even hopeless.
Who could imagine a fairy-tail grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
What can be inferred by the phrase “legend has it” in paragraph 1?
A. Most history book include the story of the train
B. The story of the train is similar to other ones from that time period
C. The driver of the train invented the story
D. The story of the train may not be completed factual
Đáp án : D
Legend has it that: truyền thuyết kể lại rằng -> tức là có thể không có thật
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions that follow
Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?
The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.
When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
According to the passage, the cattle help promote the growth of the wild grass by
A. eating only small quantities of grass.
B. continually moving from one grazing area to another.
C. naturally fertilizing the soil.
D. stepping on and pressing the seeds into the ground.
Đáp án là B. Ý trong bài: Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions that follow
Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?
The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.
When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
Which of the following can be inferred about the cultivated grass mentioned in the second paragraph?
A. Cattle raised in the Western United States refused to eat it.
B. It had to be imported into the United States.
C. It would probably not grow in the western United States.
D. It was difficult for cattle to digest.
Đáp án là C. “. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar blue joint grass was often killed by drought.”
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions that follow
Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?
The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.
When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
What does the passage mainly discuss?
A. A type of wild vegetation
B. Western migration after Civil War
C. The raising of cattle
D. The climate of the Western United States
Đáp án là A. Một loại thực vật hoang dã: in the dry grazing lands of the West that familiar blue joint grass was often killed by drought.. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that.
Read the following passage and mark the letter A,B,C or D on your answer sheet to indicate the correct answer to each of the questions.
Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat and healthy. How had they survived?
The answer lay in the resource that unknowing American lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought. To cattle out there seemed risky or even hopeless.
Who could imagine a fairy-tail grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
According to the passage, the cattle help promote the growth of the wild grass by _________
A. eating only small quantity of grass
B. continually moving from one grazing area to another
C. naturally fertilizing the soil
D. stepping on and pressing the seeds into the ground
Đáp án : D
suy ra từ câu : And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring
Read the following passage and mark the letter A,B,C or D on your answer sheet to indicate the correct answer to each of the questions.
Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat and healthy. How had they survived?
The answer lay in the resource that unknowing American lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought. To cattle out there seemed risky or even hopeless.
Who could imagine a fairy-tail grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
Which of the following can be inferred about the cultivated grass mentioned in paragraph 2?
A. Cattle raised in the Western United States refused to eat it
B. It had to be imported into the United States
C. It would probably not grow in the western United States
D. It was difficult for cattle to digest
Đáp án : C
Dựa vào câu: But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought.
Nghĩa là: nhưng ở những vùng cỏ khô ở phía tây cỏ xanh thường bị chết bởi hạn hán, -> do hạn hán nên có thể không trồng đc cỏ