complain to do sth?还是 complain doing sth?
1个回答

是前者

complain

vi.

1.抱怨,发牢骚;诉说(病痛等)[(+to/about/of)]

I've really got nothing to complain of.

我确实没有什么可抱怨的.

He complained to me about the food.

他向我抱怨伙食不佳.

2.控诉,投诉[(+to/about/of)]

He complained to the police of the boys stealing his apples.

他向警方控告那些男孩偷他的苹果.

vt.

1.抱怨;控诉[Y][+that]

He complained that the exam was too hard.

他抱怨考试太难了.