单项选择题

So little ______ about mathematics that the lecture was completely beyond me.

A．I know
B．I knew
C．did I know
D．do I know
<上一题 目录 下一题>
热门 试题

单项选择题
You should keep it in the icebox, ______ it will go bad.
A．and
B．or
C．but
D．so
单项选择题
This answer sounded ______.
A．correct
B．correctly
C．nicely
D．interested
相关试题