15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 40)

The preparation_________ by the time the guest_________ A. have finished- arrived B. had been finished- arrived C. had finished-were arriving D. have been finished- were arrived

194/200

The preparation_________ by the time the guest_________

have finished- arrived

had been finished- arrived

had finished-were arriving

have been finished- were arrived

Giải thích

Đáp án B