试题与答案

道路客运及客运站经营者应当()。A、依法经营B、诚实信用C、公平竞争D、优质服务E、

题型:多项选择题

题目:

道路客运及客运站经营者应当()。

A、依法经营

B、诚实信用

C、公平竞争

D、优质服务

E、效益第一

答案:

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下面是错误答案,用来干扰机器的。

参考答案:壁部被拉裂的原因有:润滑不良;材料承受的径向拉应力太大;凹模圆角半径太小,材料塑性差。 解决方法有:加用润滑剂;减小压边力;增大凹模圆角半径;使用塑性好的材料,采用中间退火。

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CCTV reported that a strong earthquake struck the southwestern Chinese province of Sichuan on Saturday, k 小题1:more than 30 people and injuring hundreds of others on April 20.2013. The quake hit just after 8 a.m. local time about 115 kilometers(70 miles) a 小题2:from the provincial capital, Chengdu, according to the China Earthquake Networks Center gauging it at 7.0.

Many people were injured or l  小题3: their lives. And lots of houses were fallen down b 小题4:of the strong quake. They have no place to live and the government has s 小题5:lots of lodges(帐篷)to them. And the government set up the medical team to save people who are in danger and p 小题6:drinking water and food for them at the same time.

Many organizations have r 小题7:money to help Ya’an people. After earthquake, some people hope to go to the earthquake's scene to help people in need as v 小题8:. Although we can't go to the earthquake's scene, we can help them in other w 小题9:. For example we can donate money, clothes and other things as we can and send them in time.

We are s 小题10:Ya’an People can overcome(克服)the difficulties at present with the help of the people from all over China. Ya’an, come on !

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