单项选择题

A big dog ran in front of my mother's car and she ______ stop very quickly.

A．ought to
B．had better
C．must
D．had to
<上一题 目录 下一题>
热门 试题

单项选择题
We ______ 5 hours writing the plan for our work next month.
A．cost
B．spent
C．took
D．spare
单项选择题
What the man said at the meeting made us all ______.
A．surprise
B．to surprise
C．surprised
D．surprising
相关试题