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We were swimming in the lake___suddenly the storm started.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/11 00:12:12
We were swimming in the lake___suddenly the storm started.
填before为什么不行?在风暴突然开始之前我们一直在游泳
用when,因为这句表达的意思是下暴雨时我们还在游泳.
要用before的话前半句时态要改成We had been swimming in the lake,然后suddenly也要去掉,整句就要是We had been swimming in the lake before the storm started.这样才能表示时间上的先后.