题目内容
—To keep our city clean and beautiful, the________ are always very busy in the street.
—They should be respected by all the people.
A.drivers B.postmen C.firemen D.cleaners
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题目内容
—To keep our city clean and beautiful, the________ are always very busy in the street.
—They should be respected by all the people.
A.drivers B.postmen C.firemen D.cleaners