how long 可以引导名词性从句么
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/08/30 11:54:45
how long 可以引导名词性从句么
比如 how long the screen time is leads to the different extent of the effect of computer use对么
比如 how long the screen time is leads to the different extent of the effect of computer use对么
当然可以.
how long可以引导宾语从句,表语从句及主语从句等各种名词性从句.
楼主所给的例句为主语从句.
再如:
I don't know how long he has been studying in the classroom.宾语从句
The problem is how long you can keep up.表语从句
如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,
how long可以引导宾语从句,表语从句及主语从句等各种名词性从句.
楼主所给的例句为主语从句.
再如:
I don't know how long he has been studying in the classroom.宾语从句
The problem is how long you can keep up.表语从句
如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,