BythetimeJackreturnedhomefromEngland,hisson . A.gr...
問題詳情:
By the time Jack returned home from England, his son .
A. graduated B. has graduated C. had been graduating D. had graduated
【回答】
D
知識點:動詞時態與語態
題型:選擇題
問題詳情:
By the time Jack returned home from England, his son .
A. graduated B. has graduated C. had been graduating D. had graduated
【回答】
D
知識點:動詞時態與語態
題型:選擇題