today pollution has become a seriously problem on earth.

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• Th problem which the air pollution in cities has become more and more serious.
• pollution has become a worldwide problem,it may be many years ( )the situation improves
• Hundreds of years ago,life was much harder than it is today.People didn’t have modern machines.There was no modern medicine,either.Life today has brought new problems.The biggest one is pollution.Water pollution has made our rivers and lakes dirty.It kills our fish and pollutes our drinking water.Noise pollution makes us talk louder and become angry more easily.Air pollution is the most serious kind of pollution.It’s bad to all living things in the wo
• 英语阅读填空The "green" car has become popular in recent years.It means that a car is environmen-tally friendly.Today,most cars are powered by p_____.They make our lives easier,and there are lots of great things about them.But cars have also made problems for the environment.Two of the biggest problems are n_____ and pollution.With the world's population growing l_____,we have to think of ways to make cars that are better for the environment.One day,maybe y
• The world is becoming smaller by using modern traffic ,TV ,telephone and so on .Life today ids easier than it was hundreds of years ago,but it has also brought new problems .One of the biggest is pollution .Pollution comes in many ways .We see it ,drink it and even hear itThe more people ,the more pollution .Many years ago ,the problem was not so serious because there were not so many people .,Man is now slowly pollution the whole word .Air pollution
• today pollution has become a seriously problem on earth.
• today pollution has become a seriously problem on earth.
• The world is becoming smaller by using modern traffic,The world is becoming smaller by using modern traffic ,TV ,telephone and so on .Life today ids easier than it was hundreds of years ago,but it has also brought new problems .One of the biggest is pollution .Pollution comes in many ways .We see it ,drink it and even hear itThe more people ,the more pollution .Many years ago ,the problem was not so serious because there were not so many people .,Man
• the problem of .is becoming more ang more serious today .这里面是用serious还是seriously?我认为是副词,因为become是动词,用了现在进行时的时态,修饰动词用副词
• pollution has become a worldwide problem,it may be many years ( )the situation improvesA.after B.before C.as D.since为什么
• 一筐苹果如果平均分给幼儿园大班的小朋友，正好每人分10个，如果平均分给小班的小朋友，正好每人分15个，现在把它平均分给大、小班小朋友，则每人可分几个？
• 幼儿园分苹果,只分给大班学生每人10个,只分给小班学生每人15个,要平均分给大、小班学生,每人分几个?