---Guesswhat!Ihaveownthefirstprizeinthespeakingcompeti...
來源:國語幫 1.53W
問題詳情:
---Guess what! I have own the first prize in the speaking competition.
---Congratulations! You ______ put a lot of work into it.
A. should B. must C. should have D. must have
【回答】
D
知識點:虛擬語氣與情態動詞
題型:選擇題