---____________do you go to the cinema?---Once a month.
#42802
A
How long
B
How far
C
How often
D
How much
推荐题目
The cleaners must prevent the street _____.
#38226
A
from getting dirty
B
to dirty
C
to get dirty
D
getting dirty
They took rock samples back to Earth for _____study.
#42229
A
farther
B
step by step
C
further
D
far away