单项选择题

An important objective of both exercises is to develop a structure for rigorously competitive ______.

A．self-review
B．peer review
C．talk show
D．peer counseling
<上一题 目录 下一题>
热门 试题

单项选择题
Such initiatives can pay generous dividends in a continent ______ a large and talented scientific community which, although largely educated in the United States and in Europe, is strongly inclined to return home to do science.
A．bloomed with
B．blocked with
C．blessed with
D．blocked by
单项选择题
This, they say, is proof that the more primitive species was not simply supplanted by an advanced one ______ into one.
A．but also developed
B．but reformed sharply
C．but merely turned
D．but evolved slowly
相关试题