I don't know ______ to do it.A.what B.how C.where D.when 选哪个
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I really don't know -----with it.A .what to do B.how to do 选
7.I don’t know _________.A.what to do it B.how to do it C.wh
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I don't know ( ) the fashion shop is.A.where B.when.C.how D.
They didn't know _____ to do A who B when C what D where
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The firemen know ______ to do.( ) A.what B.why C.how D.when
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I don't know "What to do 和 I don't know "How to do it"?哪个句子是