单项选择题

With his brows knitted, the doctor contemplated the difficult operation he had to perform.

A．succeeded in
B．decided against
C．went on with
D．thought deeply about
<上一题 目录 下一题>
热门 试题

单项选择题
Initially his book did not receive much attention, but two weeks after the critic's review appeared in the newspapers, it climbed to the best sellers' list.
A．At first
B．First of all
C．At first sight
D．From the first
单项选择题
Since the energy crisis, these big cars have become a real liability. They cost too much to run.
A．lack of reliability
B．substitute
C．costly means of transport
D．disadvantage
相关试题