問題詳情:
The new dictionaries are very useful, and they __________.
A. sell out B. had sold out
C. have been sold out D. sold out
【回答】
C
知識點:動詞時態與語態
題型:選擇題
問題詳情:
The new dictionaries are very useful, and they __________.
A. sell out B. had sold out
C. have been sold out D. sold out
【回答】
C
知識點:動詞時態與語態
題型:選擇題