单项选择题

23（）

A．up
B．out
C．down
D．right

<上一题 目录 下一题>
热门 试题

单项选择题
22（）

A．At
B．For
C．On
D．About
单项选择题
You ______ yesterday if you were really serious about the job.
A．ought to come
B．ought have come
C．ought come
D．ought to have come
相关试题