refuse to do sth,refuse doing sth,refuse to doing sth哪个用法正确
refuse to do sth,refuse doing sth,refuse to doing sth哪个用法正确
refuse to do sth和refuse doing sth的区别
refuse的用法.是不是refuse to do sth?
英语什么词语后面只能跟to do sth.哪些只能跟doing sth..如refuse
refuse to do还是doing
英语固定搭配 不及物动词的用法1,agree to do sth 2,refuse to do sth
refuse后面加to do 还是doing
refuse 后面接doing还是to do
reject加doing还是to do,refuse呢?accept呢?
use sth doing sth还是use sth to do sth
help to do sth help doing sth 的用法
help to do sth.&help doing sth.的区别、用法