He happened to do his homework
来源:百度知道 编辑:UC知道 时间:2024/05/05 02:04:24
这句话中的 do 为什么不是does 是因为前面有happened吗?
是的。
happen to do sth碰巧在做某事
有了happen to,后面就要加do原型,或者be doing.
总之,一定要直接跟一个动词的原型,之后的则按照语义做相应变换咯。
happened to do是一个固定用法.
happened to do
恰巧,碰巧
He happened to ___ (meet) me at the station.
i __ to be out when he called. A chanced B happened
________has happened to him?
it happened to be raining.还是it happened to rain.
it's happened to me,too
what happened to you的同义句
happened to和to happen to的区别
happened
Neither he nor his parents___(vare) what has happened.
Neither he nor his parents___(care) what has happened.