单项选择题

I catch a cold now and then .______

A．always
B．occasionally
C．constantly
D．regularly
<上一题 目录 下一题>
热门 试题

单项选择题
We have amplemoney for the journey.______
A．some
B．little
C．enough
D．extra
单项选择题
In 1816 it seemed inevitablethat Southern states would break away from the Union.______
A．strange
B．certain
C．inconsistent
D．proper
相关试题