Thepassengers
問題詳情:
The passengers _______show their ID cards before getting on the plane.
A.might B.must C.could
【回答】
B
知識點:情態動詞
題型:選擇題
問題詳情:
The passengers _______show their ID cards before getting on the plane.
A.might B.must C.could
【回答】
B
知識點:情態動詞
題型:選擇題