it was not possible that she _____ go down

来源:百度知道 编辑:UC知道 时间:2024/05/31 19:51:16
it was not possible that she _____ go down , step by stey down the unexpected stairs into the dark below.

a.should dare b.should dare to c.must dare d.must dare to
选b,为什么to不用省略

should这里情态动词,表“竟然”,dare“敢”,明显的在这里肯定是实义动词(因为前已有情态动词)了,固定搭配后要加to,

dare to do表示敢于做某事
to省略的话,dare就是情态动词,不可以用在这里。

因为dare to是固定搭配、、、

虚拟,否定