Preparations ________ during last month before the competition started. A. had made B. had being made C. had been being made D. had been making

Preparations ________ during last month before the competition started.

A. had made     
B. had being made
C. had been being made
D. had been making

Trả lời

Chọn đáp án C

Câu hỏi cùng chủ đề

Xem tất cả