問題詳情:
Do you know how many people ______ up to now?
A. have invited B. have been invited C. had invited D. had been invited
【回答】
B
知識點:動詞時態與語態
題型:選擇題
問題詳情:
Do you know how many people ______ up to now?
A. have invited B. have been invited C. had invited D. had been invited
【回答】
B
知識點:動詞時態與語態
題型:選擇題