They don’t seem __________who ________for help.

They don’t seem __________who ________for help.
A.know ,to talk
B.know,to talk to
C.to know,to talk
D.to know,to talk to
410084201 1年前 已收到1个回答 举报

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答案D
此题第一个空考查:seem to do 似乎做某事,第二个空考查疑问词+不定式作know宾语,句意:他们似乎不知道向谁去求助.故选D.

1年前

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