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 from 36 to 40.

What is the main idea of the passage?

A. Human ancestors became predominantly right-handed when they began to use tools.

B. It is difficult to interpret the significance of anthropological evidence concerning tool use.

C. Humans and their ancestors have been predominantly right-handed for over a million years.

D. Human ancestors were more skilled at using both hands than modern humans.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

From the next year, every student in their final rear at our school will study for a compulsory Diploma of Practical Achievement. This will be in addition to the normal examinations. Up to now, the course has been optional, but from now on every student must (31)_____ it.The aim is to (32)_____ students with “life skills”, which the Diploma divides into eight categories. These cover a range of things relevant to life beyond school, from sending an e-mail to giving presentation to an audience. Under the heading “survival”, (33)___, students can learn car mainternance, first aid and cooking. We have discovered that many students cannot do simple things such as mend a puncture or boil an egg. At the other extreme, the Diploma includes such things as how to design a webpage and how to cope if someone has a heart attack. It has been called a “Diploma in Common Sense”. On the course, students will not be taught in the traditional (34)_____, but rather will be guided and encouraged to do things for themselves. This is above all a practical “hand-on” course. To a greater or lesser extent, good schools have always tried to (35)_____these skills. Unfortunately, students have not always shown much interest because such skills are not directly related to passing exams for higher education. We hope this will change now that we have a proper course that will lead to a recognised diploma.

Question 31:

A. pick

B. make

C. adopt

D. take

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A. sick

B. second

C. service

D. sure

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 from 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientist aware of the tremendous size of the lake; satellite -borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge freshwater lake trapped under Antarctic is of interest to the scientific community because of potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

The purpose of the passage is to ______

A. explain how Lake Vostok was discovered

B. provide satellite data concerning Antarctica

C. present an expected aspect of Antarctica's geography.

D. discuss future plans for Lake Vostok

Từ các chữ số 1, 2, 3, 4 ta có thể tạo thành bao nhiêu số tự nhiên gồm 6 chữ số, trong đó chữ số 1 xuất hiện đúng 3 lần, ba chữ số 2, 3, 4 hiện diện đúng 1 lần.

A. 120

B. 24

C. 360

D. 384

Cho tập hợp  Từ các chữ số của tập hợp A = 0 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 , lập được bao nhiêu số có 4 chữ số khác nhau?

A. 420

B. 720

C. 240

D. 300