单项选择题

A world-renowned scientist is scheduled to give a ______ on the future of biology.

A．projection
B．prevalence
C．proficiency
D．presentation
<上一题 目录 下一题>
热门 试题

单项选择题
We ll continue along the road ______ by our presidents more than seventy years ago.
A．given out
B．made out
C．wiped out
D．mapped out
单项选择题
Just as there are occupations that require college or even higher degrees, ______ occupations for which technical training is necessary.
A．so too there are
B．so also there are
C．so there are too
D．so too are there
相关试题