单项选择题

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A.It takes some materials out of garbage.
B.It separates garbage into useful and useless things.
C.It just drops the garbage onto a conveyor belt that feeds the machine.
D.It pumps water into garbage.
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单项选择题
A.She can’t give the stamps to the man’s brother.B.She has given the stamps to the man’s neighbor.C.She likes collecting stamps herself.D.She is willing to save the stamps for the man’s brother.
A.She can’t give the stamps to the man’s brother.
B.She has given the stamps to the man’s neighbor.
C.She likes collecting stamps herself.
D.She is willing to save the stamps for the man’s brother.
单项选择题
A.Because it serves only a few specialties.B.Because it’s too crowded.C.Because it’s too costly.D.Because the service is too slow.
A.Because it serves only a few specialties.
B.Because it’s too crowded.
C.Because it’s too costly.
D.Because the service is too slow.
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