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How often do people begain to get close to realizing their d

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/09 13:21:47
How often do people begain to get close to realizing their dreams.这句话前面的do有什么作用
可以去掉do吗
不行,这里是用来构成疑问句的.
再问: 特殊疑问句一般都要加助动词吗?
再答: 如果陈述句中只有行为动词时就要。 They teach in the middle school? Where do they teach? 但是,如果是对句子的主语提问,就不要。 Who teach in the school?