Question

【題目】根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。 The earth is our home. We must take care of it. Life today is easier than it was hundreds of years ago, but it has brought some new problems. . We can see it, smell it, drink it and even hear it. Man has polluted the earth. The more people, the more pollution. , the problem was not so serious. When the land was used up, the river was not clean in a place, man went to another place. Now man is slowly polluting the whole world. , It's bad for living things in the world. Many countries don't let burn something bad for air in houses and factories in the city. Pollution by SO2 is now the most dangerous kind of air pollution. It's caused by heavy traffic. . When you are riding, there is no pollution. But even in developed countries, most people don't go to work by bike. It's not because bikes are expensive or people are tired if they ride to work. It's because the number of cars on the roads becomes larger. So more people put away their bikes and go to work by cars, then things getting worse and worse. and make it so difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes.
A. For industry was not well-developed.
B. We should have special roads only for bikes
C. Air pollution is still the most serious
D. Because there were not so many people many years ago
E. People say it's best to ride bikes
F. One of the biggest problems is pollution

Answer 1

【答案】F；D；C；E；B
【解析】隨著科技的發(fā)展，我們的生活比以前更加的便利了，但是也帶來了一些新的問題，例如污染，水污染、空氣污染噪音污染等等。這篇短文尤其提到了最嚴重的污染—空氣污染，并對人們提出了建議。

①上文說到Life today is easier than it was hundreds of years ago, but it has brought some new problems.我們現(xiàn)在的生活比幾百年前更方便了，但是也帶來了一些新的問題，因此這個空應具體說明帶來了什么問題。再根據(jù)下文Man has polluted the earth. The more people, the more pollution可知，這里說的問題是污染。故應選F。

②根據(jù)上句話The more people, the more pollution. 可知，人口越多，污染越多。這個空后面又提到the problem was not so serious.問題不是那么嚴重，還使用了一般過去時態(tài)，因此這里是說很多年前人口沒有那么多，故應選D。

③根據(jù)下文Many countries don't let burn something bad for air in houses and factories in the city.可知，這里提到的是空氣污染的問題，故應選C，空氣污染仍然是最嚴重的。

④上文說到交通擁擠會導致空氣污染，下句話提到When you are riding, there is no pollution當你騎自行車的時候，就沒有污染。因此這句話建議人們騎自行車，故應選E。

⑤根據(jù)上下文的意思可知，這里仍然在說的話題是讓人們騎自行車，因此選項中B跟這個話題是有關(guān)的，我們應該有自行車的專用道路，這樣能跟下面的句子連貫起來，make it so difficult and expensive for drivers to take their cars into the city讓司機們開車比較困難和昂貴，這樣開車的就少了，騎自行車的多了，對空氣污染是有好處的。