单项选择题

A healthy economy seems __________ with government monopoly in any countries.

A．incompatible
B．indefinite
C．ingenious
D．intermittent
<上一题 目录 下一题>
热门 试题

单项选择题
Some concrete actions were taken to improve the living conditions there but proved to be __________.
A．at a premium
B．to no avail
C．of their own accord
D．on the alert
单项选择题
Genetic engineering and cloning technology __________ in meaning.
A．overlap
B．overflow
C．prolong
D．collide
相关试题