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

A. biology

Đáp án chủ yếu xác

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

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

A. had done / following

B. will bởi / previous

C. would bởi / following

D. was going / previous

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

The International Red Cross has about 97 million volunteers whose main _____ is vĩ đại 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 vĩ đại indicate the word(s) OPPOSITE in meaning vĩ đại 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 vĩ đại indicate the correct answer vĩ đại 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 vĩ đại indicate the correct answer vĩ đại

each of the following questions.

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

A. that

B. ví that

C. such that

D. ví as to

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