题目内容
I’m terribly sorry to have kept you waiting so long, but it’ll still be some time _________ Tony gets back.
| A．after | B．since | C．till | D．before |
D
解析试题分析：句意：很抱歉让你等了这么久，但是在Tony回来之前，还需要一些时间。After在……之后；since自从；till直到；before在……之前，选D。
考点：考查词义辨析
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| A．why | B．because | C．how | D．whether |
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| A．even if | B．as though | C．if only | D．in case |
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| A．Because | B．Now that | C．While | D．As |
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| A．When | B．Until | C．Since | D．Before |
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| A．while | B．or | C．since | D．if |
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| A．although | B．unless | C．because | D．so |
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| A．until | B．unless | C．as if | D．even if |
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| A．if | B．when | C．because | D．before |