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. Fill in the appropriate word in question 26

  The warming of the Pacific Ocean has created weather pattern (25)_______ strongly affect the world. When the water is warm, the amount of rainfall in Indonesia and the surrounding regions decreases. Australia could (26)_______ experience a drought in many parts. On the other hand, Chile (which borders the Pacific Ocean) is preparing for severe rainstorms. In Pakistan and northwestern India, the weather pattern makes the rainy season weaker and makes the area much drier.

  This happening is called El Nino and is used (27)_______ weather forecasters to make long-range weather predictions. They also know that El Nino will bring unusually rain to the southwestern part of the United States and make the central part of the country drier at the same time.

  According to research, weather forecasters (28)_______ know about the coming weather with certainty. Now everything has become completely different.

  El Nino itself used to be predictable. It would occur every two to seven years. But now this weather pattern is becoming more frequent. We cannot say when and how often tornadoes or cyclones occur. Scientists are unsure of the reason for this (29)_______ on the global scale either.

A. nevertheless

B. ever

C.even

D. however

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The primary causes of species extinction are habitat destruction, commercial _________ and pollution.

A. exploit

B. exploiting

C. exploitation

D. exploitative

Xà phòng hóa 265,2 gam chất béo tạo bởi một axit cacboxylic thu được 288 gam muối kali. Xác định công thức của chất béo

A. C₃H₅(OOCC₁₇H₃₁)₃. 

B. C₃H₅₍OOCC₁₅H₃₁)₃.

C. C₃H₅(OOCC₁₇H₃₅)₃. 

D. C₃H₅(OOCC₁₇H₃₃)₃. 

Cho Fe₃O₄ vào dung dịch HCl (vừa đủ) thu được dung dịch X. Hãy cho biết trong các hóa chất sau: Cu, Mg, Ag, AgNO₃, Na₂CO₃, NaNO₃, NaOH, NH₃, KI, H₂S có bao nhiêu hóa chất tác dụng được với dung dịch X.

A. 7   

B. 9   

C. 8   

D. 6

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.

Neil always forgets his wife’s birthday.

A. Neil sometimes remembers his wife’s birthday. 

B. Neil never remembers his wife’s birthday. 

C. At no time Neil remembers his wife’s birthday. 

D. Neil remembers his wife’s birthday all the time.

Để trung hòa 200ml dung dịch aminoaxit X 0,5M cần 100gam dung dịch NaOH 8%. Cô cạn dung dịch sau phản ứng được 16,3 gam muối khan. Công thức cấu tạo của X là: 

A. NH₂CH₂-CH(COOH)₂ 

B. H₂N-CH-(COOH)₂ 

C. (NH₂)₂CH-COOH 

D. NH₂CH₂CH₂COOH 

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

A kick taken as a penalty in the game of football is called a penalty kick or _________ kick.

A. punishment

B. foul

C. opposition

D. spot