Question

【題目】根據(jù)短文內容及首字母提示，填寫所缺單詞，使短文意思完整（每空一詞）

Sweeping city skies

We always check the weather before a trip. But after hearing a lot about air pollution .we often wonder: h__【1】___ will the air be tomorrow?

On Sept 1, forecasting air pollution started to be on TV. There are six grades, with the first grade meaning excellent air.

The forecast helps us plan trips, and helps the government make plans to stop air p___【2】___. China is t__【3】___ its best to clean the air.

Big cities such as Beijing and Shanghai are taking the air pollution seriously first.

On Sept 2, Beijing said it will reduce PM2.5 density (密度) by at l_【4】___25 percent by 2017.

How will the city make it come t___【5】____?

Car emissions (排放物) is one of the main r____【6】___ of PM2.5 in big cities. So fewer cars will be in Beijing next year. It is also asking for congestion fees (擁堵費) from car driving in the city center.

There’s a lot of PM2.5 in waste gas（廢氣）from factories. Beijing will close some companies . If a company pollutes h__【7】___, it will have to buy water and electricity at a h___【8】___price.

In order to have more blue s___【9】___ , every one of us should also help.

We can help by taking buses i___【10】___ of cars or taxies. We can also help by giving up smoking.

So from now on, take action and do your part.

Answer 1

【答案】

【1】how

【2】pollution

【3】trying

【4】least

【5】true

【6】reasons

【7】heavily

【8】higher

【9】skies

【10】instead

【解析】

試題分析：這篇文章講的是空氣污染的嚴重性及控制污染的必要性和北京等城市采取的措施。

【1】句意：明天的空氣會怎么樣？根據(jù)句意及所給首字母此空應填how。

【2】句意：天氣預報能幫助我們旅行，還能幫助政府阻止空氣污染。根據(jù)句意及所給首字母此空應填pollution。

【3】句意：中國正盡它的最大努力來清潔空氣。根據(jù)句意及所給首字母此空應填trying。

【4】句意：在9月2號北京說到2017年要把PM2.5值至少減少25%。根據(jù)句意及所給首字母此空應填least。

【5】句意：這個城市怎樣使它成為現(xiàn)實。根據(jù)句意及所給首字母此空應填ltrue 。

【6】句意：在大城市汽車尾氣是PM2.5的最重要的原因之一。根據(jù)句意及所給首字母此空應填reasons。

【7】句意：如果一個公司污染嚴重它就不得不更高價格的買水和電。根據(jù)句意及所給首字母此空應填heavily。

【8】句意：如果一個公司污染嚴重它就不得不更高價格的買水和電。根據(jù)句意及所給首字母此空應填higher

【9】句意：為了有更多的藍天。我們每個人都應該有所幫助。根據(jù)句意及所給首字母此空應填skies。

【10】句意：我們可以通過乘公共汽車而不是汽車或出租車來幫助。根據(jù)句意及所給首字母此空應填instead。