Đề thi Học kì 1 Tiếng Anh 12 Thí điểm (Đề 3)

The number of wildlife habitat reserves have been established in order to save

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Mark the letter A, B, C, or D on your answer sheet to indicate the  part that needs correction in each of the following questions.

The number of wildlife habitat reserves have been established in order to save endangered species from extinction.

save

established

have

species

Giải thích

Đáp án C