单项选择题

You'd better （）loudly when they are sleeping.

A. speak
B. to speak
C. not to speak
D. not speak

<上一题 目录 下一题>
热门 试题

单项选择题
—Why was the price of bread so high that year —（） the war broke out.

A. As
B. Since
C. For
D. Because
单项选择题
Energy is （）makes one work.

A. what
B. something
C. anything
D. that
相关试题