plunge可以与哪些介词搭配

例句：

1、Stock markets plunged at the news of the coup.

政变的`消息一传来，股票市场便暴跌。

2、He took the plunge into the deep end.

他跳入深水区。

3、Our income has plunged in the last few months.

我们的收入在最近几个月中骤减。