refuse to do sth是拒绝做某事
举一反三
- on doing sth是做某事
- 帮助某人做某事 A: help sb. do sth B: help sb. to do sth. C: help sb. in doing sth.
- 以下哪些搭配是正确的？ A: prefer sth to sth B: prefer doing sth to doing sth C: prefer to do sth rather than do sth D: prefer to do sth rather than to do sth
- Allow sb. do sth. 表示允许某人做某事。
- dread的用法是 dread to do sth / dread doing sth