to be doing 和to do 有什么区别吗? 不是都表将来时么?

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/11/06 06:03:48

这里是不定式的不同时态
to be done
to be doing
to do
to have done
to have been done
再问：那这俩个分别是什么时态？
再答： to be doing 是现在进行时
to do 就是一般现在时

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