单项选择题

English ______ in a new way at my college in the past few years.

A．has been teaching
B．was being taught
C．has been taught
D．had been taught
<上一题 目录 下一题>
热门 试题

单项选择题
When the mixture ______, it will give off a powerful force.
A．will heat
B．will be heated
C．is heated
D．has heated
单项选择题
If a better material______, the strength of the part would have been in- creased.
A．had been used
B．had been using
C．being used
D．using
相关试题