Câu số 31:  

Peter lost the race because he         petrol on the last lap.

Câu số 32:  

Which of the following is NOT mentioned in paragraph 1 as resulting from rapid

ecological change?

Câu số 33:  

According to paragraph 2, evidence from fossil fuels suggests that    .

Câu số 34:  

The word "ultimately" in paragraph 1 is closest in meaning to

Câu số 35:  

In paragraph 3, the author makes which of the following statements

about a species survival?

Câu số 36:  

The word "demise" in paragraph 2 is closest in meaning to .

Câu số 37:  

According to the passage, it is believed that the largest extinction of a species

occourred                .

Câu số 38:  

What does the author say in paragraph 1 regarding most species in Earth's

history?

Câu số 39:  

Which of the following can be inferred from the theory of periodic extinction

mentioned in paragraph 3?

Câu số 40:  

The word "dwindling" in the first paragraph is closest in meaning to