单项选择题

Criticism without suggesting areas of improvement is not______and should be avoided if possible.

A．constructive
B．productive
C．descriptive
D．relative
<上一题 目录 下一题>
热门 试题

单项选择题
The Committee pronounced four members expelled for failure to provide informa- tion in the______of investigations.
A．case
B．chase
C．cause
D．course
单项选择题
______the heat to a simmer and continue to cook for another 8～10 minutes or until most of the water has evaporated.
A．Turn off
B．Turn over
C．Turn down
D．Turn up
相关试题