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

A. practiced         

B. stamped  

C. indulged           

D. accomplished

Cho hình 43. Chứng minh rằng AI = IM.

Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Question 3

A. sacrifice

B. impossible

C. confident

D. interview

Tính khoảng cách AB giữa hai mũi của compa trên hình 42, biết rằng C là trung điểm của OA, D là trung điểm của OB và CD = 3cm.

-Thúc đẩy tăng trưởng và phát triển kinh tế, tăng trưởng tự do hóa thương mại, bảo vệ lợi ích kinh tế của các nước thành viên.

-Thúc đẩy quá trình mở cửa thị trường quốc gia, tạo lập những khu vực kinh tế rộng lớn, tăng cường quá trình toàn cầu hóa về kinh tế.

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 30 to 34.

A number of factors related to the voice reveal the personality of the speaker. The first is the broad area of communication, which includes imparting information by use of language, communicating with a group or an individual and specialized communication through performance. A person conveys thoughts and ideas through choice of words, by a tone of voice that is pleasant or unpleasant, gentle or harsh, by the rhythm that is inherent within the language itself, and by speech rhythms that are flowing and regular or uneven and hesitant, and finally, by the pitch and melody of the utterance. When speaking before a group, a person's tone may indicate uncertainty or fright, confidence or calm. At interpersonal levels, the tone may reflect ideas and feelings over and above the words chosen, or may belie them. Here, the participant„s tone can consciously or unconsciously reflect intuitive sympathy or antipathy, lack of concern or interest, fatigue, anxiety, enthusiasm or excitement, all of which are usually discernible by the acute listener. Public performance is a manner of communication that is highly specialized with its own techniques for obtaining effects by voice and /or gesture. The motivation derived from the text, and in the case of singing, the music, in combination with the performer's skills, personality, and ability to create empathy will determine the success of artistic, political, or pedagogic communication.

Second, the voice gives psychological clues to a person's self-image, perception of others, and emotional health. Self-image can be indicated by a tone of voice that is confident, pretentious, shy, aggressive, outgoing, or exuberant, to name only a few personality traits. Also the sound may give a clue to the facade or mask of that person, for example, a shy person hiding behind an overconfident front. How a speaker perceives the listener's receptiveness, interest, or sympathy in any given conversation can drastically alter the tone of presentation, by encouraging or discouraging the speaker. Emotional health is evidenced in the voice by free and melodic sounds of the happy, by constricted and harsh sound of the angry, and by dull and lethargic qualities of the depressed.

What does the passage mainly discuss?

A. The function of the voice in performance 

B. Communication styles 

C. The connection between voice and personality 

D. The production of speech 

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 43 to 50.

U.N. Abandons Treaty to Ban Cloning

U.N. diplomats abandoned efforts to draft a treaty that would outlaw human cloning. They will likely settle for a weaker statement, and won’t seek a widespread ban, officials said. The debate began when Italy introduced a document into the UN. to stop any attempt at cloning human life. The Belgians objected to the use of the term “human life” in the document, because they feared it would put a stop to all forms of human cloning.

[1] There is near universal support among the United Nations’ 191 members for a ban on

reproductive cloning-creating cloned babies. [2] Many countries have wrestled over whether to allow cloning for stem cell and other types of research. [3] Indeed, many researchers believe that stem cells could be used to repair nerve tissue or cure diseases, including Alzheimer’s. [4] Stem cells are taken from embryos and cloned, but extracting these cells kills the embryo. Opponents say that this is equal to murder.

Question 50: Which is the best place for the following sentence?
“Another type of cloning is the cause of the controversy.”

A. [l]

B. [2]

C. [3]

D. [4]

Cho hỗn hợp A gồm hai chất hữu cơ mạch hở X, Y (chỉ chứa C, H, O và MX<MY) tác dụng vừa đủ với 200 ml dung dịch NaOH 1M, thu được 0,2 mol một ancol đơn chức và 2 muối của hai axit hữu cơ đơn chức, kế tiếp nhau trong dãy đồng đẳng. Mặt khác, đốt cháy 20,56 gam A cần 1,26 mol O₂ thu được CO₂ và 0,84 mol H₂O. Phần trăm số mol của X trong A là

A. 80%

B. 20%

C. 40%

D. 75%

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 25 to 29.

It is true that keeping fit will benefit a person’s health in many ways. It has become clear in recent years, that a large number of people are doing less and less exercise and this is now causing many serious illnesses, putting a strain on doctors and hospitals. However, some experts believe that too much exercise can do just as much (25) ________.

Although it is true that moderate exercise such as walking can be very beneficial to a person’s health, it is not the only one factor (26) _______ keeps us healthy. Diet is also extremely important and I would argue that it is probably even more important than exercise, although the ideal is for both of these factors to work together. It seems to me that many people are unwilling to put in the effort required to become fitter.

(27)_______, too much exercise can also cause problems. So people are urged to take moderate exercise and eat moderately healthily rather than embarking on extreme diets and training. In too many instances, ultra-fit people have had heart attacks or dropped down dead.

In all, governments need to find ways of (28) ________ people to take responsibility for their own health. People need to realize that eating healthy food does not have to cost a (29) ________, nor is it difficult to prepare healthy meals themselves. People need to be better educated about their health.

Điền vào ô trống 27

A. For example 

B. However 

C. Therefore 

D. In fact