有些英语疑问,He used to go fishing (这句话没有错吧),He is used to Beijing food(这句话也没错哈) 1.为什么前者加了BE动词,而后者没有加?麻烦讲下什么时候可以加,什么时候不用加.These children have been stu
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/30 13:55:40
有些英语疑问,He used to go fishing (这句话没有错吧),He is used to Beijing food(这句话也没错哈) 1.为什么前者加了BE动词,而后者没有加?麻烦讲下什么时候可以加,什么时候不用加.These children have been stu
有些英语疑问,
He used to go fishing (这句话没有错吧),He is used to Beijing food(这句话也没错哈)
1.为什么前者加了BE动词,而后者没有加?麻烦讲下什么时候可以加,什么时候不用加.
These children have been studying English for 3 years.-- He has learned English since he came to our school
1.都是完成时,为什么前者要用have+been+dong 的结构,而后者要用has+learned?
2.可以把前者改成These children have learned English for 3 years?可以把后者改成He has been learnning Englishi since he came to our school?
3.,什么时候要用have+been+dong 的结构,什么时候要用类似has+learned的结构?该怎么用 .
有些英语疑问,He used to go fishing (这句话没有错吧),He is used to Beijing food(这句话也没错哈) 1.为什么前者加了BE动词,而后者没有加?麻烦讲下什么时候可以加,什么时候不用加.These children have been stu
额.这些问题.不是刚才.