15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 53)

It ______ Sue that you saw last night. She’s abroad with her family. A. should have been B. must have been C. can’t have been D. needn’t have been

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It ______ Sue that you saw last night. She’s abroad with her family.

should have been

must have been

can’t have been

needn’t have been

Giải thích

Đáp án C