______ it is getting dark.，we’d better hurryA．AndB．ButC．SinceD．Unless
题型：不详难度：来源：
______ it is getting dark.，we’d better hurry| A．And | B．But | C．Since | D．Unless |
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答案
| C |
解析
试题分析：考查连词。A. And并且；B. But但是；C. Since因为；D. Unless除非 ； 句意：因为天黑了，我们最好快。Had better do 最好做某事。两个句子之间是因果关系，故选C项。
考点 : 考查连词 |
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