有哈~~~~
let sb doing 的用法~~~
let sb to do ~~~
She let he waiting for her for about one hour
Our teacher let us make a card for our mother那为什么我们有本练习的选择题是wehimthe clubA letjoinB letto joinC letting joiningD letting to join为什么选的是D而不是C如果选C的话整个句子就没有了动词~~~jion是这句话的动词~~~