问题

There were dirty marks on her trousers she had wiped her hands[ ]
A: where
B: which
C: when
D: that
B: which
C: when
D: that
正确答案是:
同类题型
Liz’s painful story________us with a clear example of the dangers of drug abuse.[ ]
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. Do you know________there is a small river for us to swim in?
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is nothing worthy intoday’s newspaper.—It must have disappointed you, I think.