单项选择题
Greater efforts to increase agricultural production must be made if food shortage ______ avoided.
A.is to be
B.can be
C.will be
D.has been
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
I worked so late in the office last night that I hardly had time ______ the last bus.
A.to have caught
B.to catch
C.catching
D.having caught
点击查看答案&解析
单项选择题
There are over 100 night schools in the city, making it possible for a professional to be reeducated no matter ______ he does.
A.how
B.where
C.what
D.when
点击查看答案&解析
相关试题
A.notedB.impressedC.labeledD.marked
A.manifestedB.approvedC.shownD.specu...
A.howeverB.meanwhileC.thereforeD.mor...
A.atB.inC.aboutD.for
A.OnB.WithC.ForD.By