while___ in the room,we were all very excited.A.waited B.awa

while___ in the room,we were all very excited.A.waited B.awaiting C.to wait D.wait 请问高手选哪个,如果有被动的话,选A则少for,选B少宾语
luoyufeng 1年前 已收到2个回答 举报

蓝蝶悠悠 幼苗

共回答了19个问题采纳率:89.5% 举报

waiting 省略了we were

1年前

2

哈哈嘿11 春芽

共回答了17个问题采纳率:76.5% 举报

B

1年前

1
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