The level of the river ___ 20 centimeters over the security line and ____must be taken to control the flood. 
#74864
A
is measured; measures
B
measures; measurement
C
measures; measures
D
is measured; measurement
推荐题目
We_____ the old scientist________ his contribution________ the country.
#70127
A
admire;for;to
B
admire;at;to
C
respect;on;for
D
respect;on;at
If you _____ finished, I’ll start clearing up.
#81543
A
more or less have
B
more and less have
C
have more or less
D
have more and less