185. Hello! I_______ you _______ in London. How long have you been here? A．don't know…were B．hadn't ...
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题目内容：
185. Hello! I_______ you _______ in London.
How long have you been here?
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A．don't know…were
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B．hadn't known…are
|
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C．haven't known …are
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D．didn't know … were
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本题链接：
