【问】 happen to do(to为动词不定式符号)与happen to sb. (to为介词)在语义上有区别吗?

【答】 happen to(to为动词不定式符号)表示“碰巧”、“恰好”：

1. She happened to find an empty seat at the back of the bus.(Nelson，300C)

她正好在汽车后排找到一个座位。

2. Someone in the ticket office happened to notice her.(Macaulay)

在售票处有人正好注意到她。

happen to sb.(to为介词)表示“(某人)发生某事”

1. A bad accident happened to the family. (LDCE)

家里发生了不幸事故。

2. I’m sure you’d be the first to be sorry if anyting was to happen to him.

我相信，要是他发生什么事，你一定是第一个感到抱歉的人。

请做下面的英语试题：

1.

2. “There's a police car in front of our neighbor's house . ” “ What do you suppose____?”

A. is happened B. has happened

C. would happen D. did happen(TOEFL，72. 10)

3.________Mrs Johnson on my way to the shops.

A.It happened me that I found B. It happened me that I met

C. I happened to find D. I happened to meet(Nelson，300B)