________ the teachers is about 300 in our school and it is becoming_____________.
#43423
A
The number of, more and more
B
The number of, bigger and bigger
C
A number of, more and more
D
A number of, bigger and bigger
推荐题目
It’s getting dark, please _______the light.
#43021
A
turn off
B
turn on
C
turn up
D
turn down
They have English classes_____Monday _____ Friday. 
#41160
A
from, to
B
both, and
C
either, or
D
to, too