After seemed a hopeless wait, four coal-miners trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.A. when B. that C. it D. what 题目和参考答案——青夏教育精英家教网—

题目内容

After ______ seemed a hopeless wait, four coal-miners trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.

A. when B. that C. it D. what

【解析】

试题分析：考查介词后的宾语从句，After后接宾语从句，从句中缺少主语，故用连接代词what.而it不能引导从句。句意：在看似希望渺茫的等待中，在黑龙江省4个煤矿坍塌，经过125个小时的救援，煤矿工人最终被救援。故选D。

考点：考查介词后的宾语从句。

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