The pollution problem here seems to get more and more serious.----Yes.Somethine___about it.

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• The pollution problem here seems to get more and more serious.----Yes.Somethine___about it.
• 根据所给首字母或中文提示完成下列句子1.parents should give their children more time and f____to relax.2.All of us went boating last sunday ____(除了）Mike,he was ill at home.3.I don't think that problem is so s____.4.Everyone is here ____(除了）Lin Tao.5.She gives half her ____(薪水）to her parents.6.It seems that ____(讨论）on hot lines becomes popular.7.Plerse give me your r____when you get the letter.
• -The pollution problem here seems to get more and more serious.
• 用适当的介词,副词或连词填空The clever girl always competes___her classmstes___the first place.The number___the people coming here is large.I had a fight___my parents.We can get along well____our friends.If you meet new words,please look____the dictionary.I'm worried____me school grades.Now many children feel good_____themselves.They have more time____proper communication.Can you exrlain____me how to do this math problem?I think gift giving is different___different
• The pollution problem here seems to get more and more serious.----Yes.Somethine___about it.A has doneB must be doneC is doingD was done回答并给我简单的讲讲.
• 证明：如果一个三角形一边上的中线等于这边的一半，那么这个三角形是直角三角形．
• 关于x的不等式x的平方+ax+2大于等于0,小于等于1,只有一个解,求a 的取值范围