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I wanted to know.Is he doing his homework

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/16 14:00:44
I wanted to know.Is he doing his homework
练成含宾语从句的复合句
I wanted to know whether/if he was doing his homework.
再问: 为什么是doing不是did
再答: 你的原句中不是is he doing 吗?陈述就是he is doing(强调进行的) 如果改成did,意思就不一样了。 我想知道他是不是正在做作业。 过去想知道的,所以,都用过去。 I want to know whether he is doing his homework
再问: 那为什么是wanted
再答: 你问题中不是: "I wanted to know" 要不就是 I want to know whether he is doing his homework(表示现在想知道)