题目内容


----Have you got the result?
----No, It will be some time ________we know the result.
A．whenB．sinceC．ifD．before
D
考查连词before的用法。before作为连词，意为在什么之前，就，才，还没来得及，句意：你知道结果了吗？不知道，还有一段时间我们才能知道结果。在这里before是才的意思。所以选D。
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