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Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We have had the roof of our house _________.
A. to replace
B. replace
C. replaced
D. been replaced
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.After we each had been assigned an installment part of the object, we came back to our _____ section. A. respectful B. respectively C. respect D. respective
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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions from 10 to 21.
After we each had been assigned an installment part of the object, we came back to our _____ section.
A. respectful
B. respectively
C. respect
D. respective
* Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions If the goal of education is to enhance both individual achievement and social progress, then the “shopping mall colleges” should been replaced with colleges that are true learning communities. A. to enhance B. both C. been D. that are
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* Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions
If the goal of education is to enhance both individual achievement and social progress, then the “shopping mall colleges” should been replaced with colleges that are true learning communities.
A. to enhance
B. both
C. been
D. that are
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.Had the advertisement for our product been better, more people would have bought it. A. Not many people bought our product because it was so bad. B. Our product was of better quality so that more people would buy it. C. Fewer people bought our product due to its bad quality. D. Since the advertisement for our product was so bad, fewer people bought it.
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Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Had the advertisement for our product been better, more people would have bought it.
A. Not many people bought our product because it was so bad.
B. Our product was of better quality so that more people would buy it.
C. Fewer people bought our product due to its bad quality.
D. Since the advertisement for our product was so bad, fewer people bought it.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.Had the advertisement for our product been better, more people would have bought it A. Not many people bought our product because it was so bad B. Our product was of better quality so that more people would buy it C. Fewer people bought our product due to its bad quality D. Since our advertisement for our product was so bad, fewer people bought it
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Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Had the advertisement for our product been better, more people would have bought it
A. Not many people bought our product because it was so bad
B. Our product was of better quality so that more people would buy it
C. Fewer people bought our product due to its bad quality
D. Since our advertisement for our product was so bad, fewer people bought it
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions. Had the advertisement for our product been better, more people would have bought it. A. Not many people bought our product because it was so bad. B. Our product was of better quality so that more people would buy it. C. Fewer people bought our product due to its bad quality. D. Since the advertisement for our product was so bad, fewer people bought it
Đọc tiếp
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Had the advertisement for our product been better, more people would have bought it.
A. Not many people bought our product because it was so bad.
B. Our product was of better quality so that more people would buy it.
C. Fewer people bought our product due to its bad quality.
D. Since the advertisement for our product was so bad, fewer people bought it
Mark the letter A, B, C or D on your answer to indicate the correct answer to each of the question from 1 to 10.The first two decades of this century were dominated by the microbe hunters. These hunters had tracked down one after another of the microbes responsible for the most dreaded scourges of many centuries: tuberculosis, cholera, diphtheria. But there remained some terrible diseases for which no microbe could be incriminated: scurvy, pellagra, rickets, beriberi. Then it was discovered that...
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Mark the letter A, B, C or D on your answer to indicate the correct answer to each of the question from 1 to 10.
The first two decades of this century were dominated by the microbe hunters. These hunters had tracked down one after another of the microbes responsible for the most dreaded scourges of many centuries: tuberculosis, cholera, diphtheria. But there remained some terrible diseases for which no microbe could be incriminated: scurvy, pellagra, rickets, beriberi. Then it was discovered that these diseases were Câused by the lack of vitamins, a trace substance in the diet. The diseases could be prevented or cured by consuming foods that contained the vitamins. And so in the decades of the 1920‟s and 1930‟s, nutrition became a science and the vitamin hunters replaced the microbe hunters.
In the 1940‟s and 1950‟s, biochemists strived to learn why each of the vitamins was essential for health. They discovered that key enzymes in metabolism depend on one or another of the vitamins as coenzymes to perform the chemistry that provides cells with energy for growth and function. Now, these enzyme hunters occupied center stage.
You are aware that the enzymes hunters have been replaced by a new breed of hunters who are tracking genes – the blueprints for each of the enzymes – and are discovering the defective genes that Câuse inherited diseases – diabetes, cystic fibrosis. These gene hunters, or genetic engineers, use recombinant DNA technology to identify and clone genes and introduce them into bacterial cells and plants to create factories for the massive production of hormones and vaccines for medicine and for better crops for agriculture. Biotechnology has become a multibillion-dollar industry.
In view of the inexorable progress in science, we can expect that the gene hunters will be replaced in the spotlight. When and by whom? Which kind of hunter will dominate the scene in the last decade of our century and in the early decades of the next? I wonder whether the hunters who will occupy the spotlight will be neurobiologists who apply the techniques of the enzyme and gene hunters to the functions of the brain. What to call them? The head hunters. I will return to them later.
In the third paragraph, the author compares cells that have been genetically altered by biotechnicians to ___________
A. gardens
B. factories
C. hunters
D. spotlights
Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questionsIf we had lost the map, we would never have found our way A. We will find our way unless we lose the map B. We didn’t lose our way because we didn’t lose the map C. We would have lost our way provided we had lost the map D. Supposing we lose the map, we would not find our way
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Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions
If we had lost the map, we would never have found our way
A. We will find our way unless we lose the map
B. We didn’t lose our way because we didn’t lose the map
C. We would have lost our way provided we had lost the map
D. Supposing we lose the map, we would not find our way
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. It is difficult to write rules that tell exactly when we should apologize, but it is not difficult to learn how. If we have done something to hurt someone’s feeling or if we have been impolite or rude, we should apologize. An apology indicates that we realize we have made a mistake, and we are sorry for it. It is a way of expressing our regret for som...
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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.
It is difficult to write rules that tell exactly when we should apologize, but it is not difficult to learn how. If we have done something to hurt someone’s feeling or if we have been impolite or rude, we should apologize. An apology indicates that we realize we have made a mistake, and we are sorry for it. It is a way of expressing our regret for something. When we apologize, we admit our wrongdoing, usually offer a reason for it, and express regret.
The simplest way to apologize is to say “I’m sorry”, but often that is not enough. Let’s take a common situation. Mario is late for class and enters the classroom, interrupting the teacher in the middle of the class. What does he do? The most polite action is usually to take a seat as quietly as possible and apologize later. But if the teacher stops and waits for him to say something, he could apologize simply “I’m sorry I’m late”, ask permission to take his seat, and sit down. Naturally, more than this, a reason for the tardiness, is needed, but this is not the time or the place for it because he has already caused one interruption and doesn’t need to make it any longer or worse than it already is.
The word “rude” in paragraph 1 could be best replaced by ________.
A. incorrect behavior
B. polite
C. correct behavior
D. good behavior