Đề thi Tiếng Anh 11 Thí điểm Học kì 1 (có đáp án - Đề 2)

Difference (A) conversation efforts have been made (B) in order to

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Pick out the letter A, B, C, or D to indicate the underlined part that needs corrrections in each of the following questions.

Difference (A) conversation efforts have been made (B) in order to saving (C) endangered species (D).

Difference

have been made

to saving

endangered species

Giải thích

Đáp án C