Theboysfollowedthemarksthatthey
問題詳情:
The boys followed the marks that they ________, until finally they found their way back to the campsite.
A. left B. have left C. had left D. have been left
【回答】
C
知識點:過去完成時及其被動式
題型:選擇題
問題詳情:
The boys followed the marks that they ________, until finally they found their way back to the campsite.
A. left B. have left C. had left D. have been left
【回答】
C
知識點:過去完成時及其被動式
題型:選擇題