直流系统有关规定。

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问题:

直流系统有关规定。

考点:电气运行类技术电气运行类技术题库
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①A new Long March(长征)

Twenty-one people from Hong Kong and the Chinese mainland began a new Long March on October 15. They will walk about 8,000 kilometres from Ruijin, Jiangxi to Wuqi, Shanxi. They hope to get 20.2 million yuan to build 101 schools and help poor children go back to school. They hope to finish the march by August 16, 2012.

②The football team

The Chinese under-17 football team is No. 1 in Asia. They won the Asian U-17 Championship(亚洲U-17锦标赛)in Japan on Saturday. They beat the Democratic People’s Republic of Korea(朝鲜)by 1:0. After 85 minutes, Wang Weilong got the only goal. They took the cup for the first time in 12 years.

③Liu leaves China

Chinese actor Liu Ye left for the US on Monday to make a film called Meteor(《流星》). He is going to act with the Hollywood film star Meryl Streep. His former classmate Zhang Ziyi sent Liu a message to encourage him. Liu was worried about his English, and worked hard on it before he left. People know him from films like last year’s “Mei Ren Cao”。

小题1:From the news,we know that the twenty-one people began a new Long March to ______.

A.travel around China

B.visit some schools

C.teach poor children

D.get some money and help poor children go back to school小题2:The second piece of news tells us ______.

A.Korea held this contest

B.the Chinese football team is No. 1 in South-East Asia

C.the Chinese under-17 football team won the world championship

D.the Chinese under-17 football team won the championship for the first time in 12years小题3:Which of the paragraphs is about film stars? ______

A.The 1st

B.The 2nd

C.The 3rd

D.The 3rd and the 1st

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严重烧伤患者,毛细血管采血法的最佳采血部位应选()。

A.耳垂

B.手指

C.皮肤完整处

D.足跟

E.肘部

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二尖瓣狭窄患者,心尖区听到舒张期隆隆样杂音,该杂音的特点不包括()

A.杂音呈递增型

B.舒张中晚期出现

C.心尖区最清楚

D.向颈部传导

E.左侧卧位明显

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简述电子商务存在的问题。

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说明:这部分试题要求考生先查出商品编码。

由40%的棉,30%人造纤维短纤和30%合成纤维短纤混纺制成的未漂白机织物(该织物220g/m2)

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