D
当我正在读小说时,某个人在敲门
while后一般接进行时,这样后面就应该用过去进行时
While I ___ a novel,someone ___at the door.
While I ___ a novel,someone ___at the door.
A.read,was knockingB.read ,knockedC.was reading,knockedD.was reading,was knocking
为什么?
A.read,was knockingB.read ,knockedC.was reading,knockedD.was reading,was knocking
为什么?
英语人气:340 ℃时间:2020-02-03 13:42:54
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