The word “they” in paragraph 1 refer to _________.
A. humans
B. marine ecosystems
C. other types of activities
D. poisonous waste
Đáp án A
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following question.
I don’t like to ask people for help as a rule but I wonder if you could _______ me a favor.
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 question.
True friendship should be based _____ understanding each other and faithfulness.
With which of the following statements would the author be most likely to agree?