[语法] 非谓语动词 选择5

wbb2011

Hearing the bad news that her mother was killed in the traffic accident,she couldn't help but_______.
A.to cry                 B.crying                       C.cried                      D.cry

应该选D。

can't do but_____?
can't v.(除了do以外的动词)but____？
这两个空格填的是不一样的吗？填什么？

论坛答疑管理老师

今日同学的问题很多，老师可能无法尽快给予回答，将于 明日17:00～19:00 给予回复，尽请谅解！

infin

不一样
1。to do
2。do

英语答疑老师

回复：同学这里要记住“有do无to,无do有to”原则。所以infin同学的回答正好相反。
1. It was raining heavily.They didn't have any choice but to stay at home.
2.It was raining heavily.They could do nothing but stay at home.

英语答疑老师

回复：同学这里要记住“有do无to,无do有to”原则。所以infin同学的回答正好相反。
1. It was raining heavily.They didn't have any choice but to stay at home.
2.It was raining heavily.They could do nothing but stay at home.

infin

按照老师这么说不是应该选A了吗？

xulei520

这里不是can't help doing吗？？？

wccc

同学仔细看题，but///

xulei520

哦，这里是can't help but do不得不做~~~

wbb2011

谢谢老师-0-