长江的发源地是[ ] A．唐古拉山 B．冈底斯山主峰 C．巴颜喀拉山北麓 D．巴

阅读理解

     At this moment in different places of the world people are doing different things.

     In Beijing it's early morning. People are sleeping.

     In London people are leaving work to go home. They are waiting for buses or trains. Some people

are driving their cars. Some are having afternoon tea at home or walking to the pubs(酒吧) to have a

drink.

     In Moscow it's evening and people are having supper at home or in restaurants.

     Some are going to watch a ballet(芭蕾舞). Some are drinking in the pubs.

     In Los Angeles(洛杉矾) it's morning. People are working in their offices. Children are starting their

lessons.

     New York is noon now. People aren't working but having lunch. They are eating hamburgers or hot

dogs and drinking coffee or Coke. Some people are seeing friends or shopping.

1. According to the passage we can see that at night some people in Moscow like to __________.

A. go to watch a ballet

B. do shopping

C. wait for buses

D. go to the library

2. When children in Los Angeles are starting their lesson, people in Beijing are __________.

A. playing basketball

B. seeing films

C. having lessons

D. sleeping

3. From the passage, we can see the time in New York now is __________.

A. 6:00

B. 9:00

C. 10:00

D. 12:00

4. We know that London is 3 hours __________.

A. earlier than Moscow

B. later than Moscow

C. earlier than Los Angeles

D. later than Los Angeles

5. This passage mainly talks about __________.

A. science

B. holiday

C. time difference(区别)

D. life in western countries

影响污秽绝缘子闪络的主要因素是（）。

A.污秽程度；

B.大气湿度；

C.爬电距离；

D.绝缘子直径。

毛 * * 思想的基本形成是在

A．1921年中 * * 党创立到大革命的失败时期
B．从1927年大革命失败到1935年遵义会议的土地革命前中期
C．从遵义会议到中共“七大”的土地革命后期和抗日战争时期
D．解放战争时期到新中国成立后

智力激励法：又称集思广益法、头脑风暴法。以小组讨论会形式产生创造性设想的一种集体创造方法。
以下属于智力激励法的一项是( )

A．国务院的新闻发布会
B．一个小范围的新产品推介会
C．销售小组关于开辟新市场的方案讨论会
D．公司经理向董事会汇报生产和销售业绩的报告会

吊线在电杆的上的坡度变更大于杆距（）时，应加装仰角辅助装置或俯角辅助装置。