单项选择题

We should make a clear ______ between the two scientific terms for the further discussion.

A．separation
B．discrimination
C．deviation
D．distinction
<上一题 目录 下一题>
热门 试题

单项选择题
His laziness makes it impossible for him to ______ success.
A．believe
B．receive
C．achieve
D．perceive
单项选择题
Many troubles ______ from this misunderstanding.
A．succeeded
B．followed
C．ensued
D．proceeded
相关试题