知识问答
最佳答案:Nowadays,scientists have put foward that people should pay more attention to the
最佳答案:1.There should be more bicycle lanes for us.2.There is too much air pollution ge
最佳答案:The advantages of plastic bags are convenient,easy to carry,cheap and can be thr
最佳答案:1.待在家里通过电脑学习study at home on the computer 2.在100年内in one hundred year 3.在人们家里in
最佳答案:I found that the school has the phenomenon of random graffiti and littering.Whic
最佳答案:1 The war destroys the environment at the same time and bring us more pollution
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