He has been very interested in doing research on since he was at high school. (Miễn phí)

A. biology

Đáp án chính xác

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

Jason told me that he _________ his best in the exam the _________ day.

A. had done / following

B. will do / previous

C. would do / following

D. was going / previous

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

The International Red Cross has about 97 million volunteers whose main _____ is to protect human life and health.

A. mission

B. experience

C. organization

D. rule

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

There has been no discernible improvement in the noise levels since lorries were banned.

A. obvious

B. clear

C. insignificant

D. thin

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

Look out. There is a rattlesnake under the picnic table!

A. Listen

B. Be careful

C. Go

D. Watch

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to

each of the following questions.

I gave him my e-mail address _________ he could keep in touch with me.

A. that

B. so that

C. such that

D. so as to

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

Biologists have introduced a global list of endangered and vulnerable animal species.

A. rare and specious

B.  small but invaluable

C. weak and easily hurt 

D. strong and unusual