改错：Thefactwhenhehadnotsaidanythingsurprisedme.

问题详情：

改错：The fact when he had not said anything surprised me.

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【回答】

when→that　本句中含有同位语从句，解释说明fact的内容，从句中不缺少成分，并且句意完整，故引导词用that。

知识点：完成句子

题型：短文改错