It is reported that 30 percent of the world population have no________ to clean drinking
A. means
B. approach
C. channel
D. access
查看答案
________ is often the sase with anew idea, more conditions should be considered
A. It
B. Which
C. As
D. That
Silence is required in this area while an important meeting is________.
A. under way
B. under control
C. in sight
D. in danger
Tnis is a demanding task—but I see it as the real challenge we need to________.
A. face
B. solve
C. reply
D. detect
The older I get,the more I value friends, yet the________time I have in maintaining old friendship.
A. few
B. fewer
C. little
D. less