Everyone should _______________ the environment.
#66667
A
make a contribution to protect
B
make contribution to protecting
C
contribute in protecting
D
make contributions to protecting
推荐题目
If our product ____ unsatisfactory within 7 days in any way, you can take it back.
#73293
A
shows
B
proves
C
makes
D
performs
The early pioneers had to many hardships to settle on the new land.
#64314
A
go into
B
go along with
C
go back on
D
go through
Completely ________in my writing, I didn't feel a heavy rain coming outside.
#63947
A
absorbing
B
absorbed
C
losing
D
caught
No matter how I tried to read it，the sentence didn’t ________to me.
#69897
A
understand
B
make out
C
turn out
D
make sense
She made it quite clear that she was no longer going to ______my selfishness.
#72893
A
put up with
B
depend on
C
care about
D
catch up with