单项选择题

(Neither) of the boys who (have) been helping us (know) the importance of his (particular) project.

A．Neither
B．have
C．know
D．particular
<上一题 目录 下一题>
热门 试题

单项选择题
In (business as a whole), there is a controversy (as to) whether (are businesses) really encouraging the prospects of greater (equality) in the workplace.
A．business as a whole
B．as to
C．are businesses
D．equality
单项选择题
Astronomers (have increases) their observation powers (greatly) through (improved) high-powered telescope, computer simulations and (coordinate) with other scientists.
A．have increases
B．greatly
C．improved
D．coordinate
相关试题