问题 选择题

She walked home by herself at night, _____ she knew that it was dangerous.

A.once

B.as

C.unless

D.although

答案

答案:D

考查连词。A一旦,曾经;B作为;C除非;D尽管

句意:她昨晚自己走回家,尽管她知道这样很危险。

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