单项选择题

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

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

单项选择题
In the past men generally preferred that their wives ______ in the home.
A．worked
B．would work
C．work
D．were working
单项选择题
A．inB．fromC．atD．on
A．in
B．from
C．at
D．on
相关试题