题目内容
【题目】To protect the Earth, we shouldn’t _________ or __________.( )
A. plant more trees, litter thingsB. throw rubbish, cut down trees
C. use water, plastic bagsD. smoke, use coal and oil
【答案】B
【解析】
略
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题目内容
【题目】To protect the Earth, we shouldn’t _________ or __________.( )
A. plant more trees, litter thingsB. throw rubbish, cut down trees
C. use water, plastic bagsD. smoke, use coal and oil
【答案】B
【解析】
略