单项选择题

The mechanic examined the car engine ______ but could find nothing wrong with it.

A．throughout
B．exactly
C．thoroughly
D．altogether
<上一题 目录 下一题>
热门 试题

单项选择题
This experiment ought to ______ last week.
A．be done
B．have been done
C．have done
D．do
单项选择题
Cars and motorcycles are similar ______ they are both privately owned means of transport.
A．so that
B．in that
C．for that
D．in which
相关试题