Question

根据短文内容及首字母提示，填写所缺单词，使短文意思完整（每空一词）

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 (拥堵费) from car driving in the city center.

There’s a lot of PM2.5 in waste gas（废气）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