Everyone should _______________ the environment.
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A
make a contribution to protect
B
make contribution to protecting
C
contribute in protecting
D
make contributions to protecting
推荐题目
____, all the students passed the entrance examination.
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A
Much to the teacher’s satisfaction
B
To the teacher’s much satisfaction.
C
Much to the teacher’s satisfactory.
D
To the teacher’s great satisfactory
The whole journey________3 hours and 50 minutes.
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A
paid
B
cost
C
took
D
spent
They began to think about what use could be ______ such materials.
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A
made up
B
made from
C
made out
D
made of