We all know that learning a foreign language _______ time and effort.
#52625
A
requires
B
reduces
C
removes
D
repeats
推荐题目
Anna wants to get her clothes       . 
#55369
A
washed
B
to wash
C
washing
D
wash
The two boys ________, I can’t tell the differences.
#60140
A
look like
B
look the same
C
look same
D
look the like
How long have you ______ this book ?
#55008
A
bought
B
borrowed
C
had
D
lent
—When will the plane     ?--In about fifteen minutes.
#58897
A
take down
B
take away
C
take out
D
take off