問題詳情:
―Hurry, John!
―Oh, damn! Both my legs are nearly to give out. I ________ for hours.
A. had walked B. walked
C. have been walking D. am walking
【回答】
C知識點:現在完成進行時及其被動式
題型:選擇題
問題詳情:
―Hurry, John!
―Oh, damn! Both my legs are nearly to give out. I ________ for hours.
A. had walked B. walked
C. have been walking D. am walking
【回答】
C知識點:現在完成進行時及其被動式
題型:選擇題