【題目】We haven’t reached any agreement in the discussion ______ neither side would give way to the other.

A. unless B. when C. as D. though

【答案】C

【解析】

試題分析：句意：討論中，雙方未達成協(xié)議，因為雙方都不愿意讓步。as引導(dǎo)原因狀語從句，故選C項。

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