The room must have been cleaned by Tom yesterday, ________ it?
TheroommusthavebeencleanedbyTomyesterday,________it?A.mustn'tB.hasn'tC.didn'tD.wasn't...
The room must have been cleaned by Tom yesterday, ________ it? A. mustn't B. hasn't C. didn't D. wasn't 问题补充： 选D
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The
room
must
have
been
cleaned
by
Tom
yesterday,
________
it?
A.
mustn't
B.
hasn't
C.
didn't
D.
wasn't
选D
这边是【must
have
been
done】的结构，表示的是一种对过去的推测
所以
反义疑问句
不用mustn't
it
而用【wasn't
it】这是一种特殊用法
有不会的可以再问我
room
must
have
been
cleaned
by
Tom
yesterday,
________
it?
A.
mustn't
B.
hasn't
C.
didn't
D.
wasn't
选D
这边是【must
have
been
done】的结构，表示的是一种对过去的推测
所以
反义疑问句
不用mustn't
it
而用【wasn't
it】这是一种特殊用法
有不会的可以再问我
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D
前面的句中用must表示猜测，而在反义疑问句中要根据实际情况。
再看看别人怎么说的。
前面的句中用must表示猜测，而在反义疑问句中要根据实际情况。
再看看别人怎么说的。
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