请阅读下面短文，根据短文内容从每小题 所给的A、B、C、D四个选项中选出最佳选项，并将答案填写到相应的位置。

Many people take trains for their trips in China, because the train is fast and cheap. But there are many problems when people take trains. It’s not easy to take trains when it is a festival. Lots of people hope someone can solve（解决）the problems.

Then, the CRH（和谐号列车）trains come out. The first CRH train from Beijing to Tianjin began to run in August.

In 2008, CRH1 and CRH2 can go up to 200 km/h, and CRH3 can run 300 km/h. Taking CRH trains is more expensive than taking a traditional （传统的） train, but cheaper than taking a plane. Some people think the CRH trains and their workers are good, and they enjoy the trips by CRH train.

China starts to make a CRH train, 350 kilometers an hour from Beijing to Shanghai. It can save people more time than taking the traditional trains.

Can CRH trains solve the problems? “Of course not. There’s till a long way to go.” about 80% of the people answer like this.

【小题1】What's the problem when people take trains in China?

A．It’s too slow.	B．It’s fast and expensive.
C．It’s more expensive to take trains than planes.	D．It’s not always easy to take trains when it is a festival.

【小题2】How fast can the CRH2 train run?

A．200km/h.

B．300km/h.

C．350km/h.

D．100km/h.

【小题3】What does the underlined word “save” mean in Paragraph 3 in Chinese?

A．浪费

B．节省

C．积损

D．挽救

【小题4】Which of the following is true about the CRH trains?

A．The CRH trains are expensive but they are fast.

B．People don’t like the workers on the CRH trains.

C．The CRH trains are cheaper than traditional trains.

D．CRH3 train runs slower than CRHI and CRH2.

【小题5】What can you infer（推断）from the passage?

A．People will not take the CRH trains.

B．It’s easy for Chinese to take trains at any time.

C．We need a long time to solve the problems of taking trains.

D．We can solve 80% of the problems of taking trains.