第二节 完型填空 阅读下面短文,从短文后所给的[A]、[B]、[C]三个选项中选择能填入相应空白处的最佳
第二节 完型填空
阅读下面短文,从短文后所给的[A]、[B]、[C]三个选项中选择能填入相应空白处的最佳选项。
Many years, life was【C1】______than it is today. People didn't have modem machines. There was no modem medicine,【C2】______.
Life today has brought new problems. One of the biggest is pollution(污染 ). Water pollution has【C3】______our rivers and lakes dirty. It kills fish and affects(影响 )our drinking water. Noise pollution makes us talk louder and【C4】______. Air pollution is the most serious kind of pollution. It affects【C5】______living thing in the world.
Cars, planes and factories all pollute our air every day.
Many countries are making laws(法律)to stop pollution. Factories, must from now on, clean their water【C6】______away, they mustn't sent out dirty smoke into the air.
We need to do many other things. We should put waste things in the dustbin(垃圾箱)【C7】______throwing them on the ground. We can go to work by bus【C8】______with our friends in the same car. If【C9】______people driving, there will be【C10】______pollution.
【C1】
A.more hard
B.much harder
C.train