单项选择题

The normal human daily cycle of activity is of some 7-8 hours' sleep alternating with some 16-17 hours' wakeful- ness. Broadly speaking, the sleep normally______ with the hours of darkness.

A．conform
B．coincide
C．collide
D．comply
<上一题 目录 下一题>
热门 试题

单项选择题
The stuff members resented______ them of the meeting.
A．the president' s not informing
B．the president not inform
C．the president not to inform
D．the president that he didn't inform
单项选择题
Not a few excellent proposals by the countries of the third world have been ______to the United Nations, acceptance of which will strengthen peace and lessen the danger of war.
A．submitted
B．suggested
C．advanced
D．released
相关试题