我国银行业正式全面对外开放的时间是( )。 A．2008年8月8日 B．2006年

阅读理解。

       For many American teenagers, having a part-time job is an important part of growing up. A part-time

  job can teach teenagers important skills like responsibility, independence, teamwork and leadership.

  Young people can expend their social circles beyond their   c:lasr mIates bv making friends with

  co-workers.  And many teenagers find tliat earning their own money gives them a sense of pride and

  freedom. The US government allows teenagers to apply for jobs at age 14. Popular part-time jobs

  include working in ice cream stores, coffee houses, and clothing stores. During the school year, teenagers

   may go to work a few times a week after their classes, then work for longer on the weekends.

       In the summer, top jobs for teens include working at camps, swimming pools and amusement parks.

  These jobs are great for young people who want to be active and have fun while making money.

       A favorite job for many teens is babysitting, and they can start hefore age 14 if the parents agree.

  After the children are sleeping and beforn the parents come home, babysitters have lots of freedom.

       As long as Lhey stay in the house and make sure the kids are okay, babysitters can do their

  homework, enjoy a snack, watch TV, or talk on the phone with friends. It can be stressful to balance

  school, homework, and a part-time job. Still, many American teen- agers value their work experience

  and the skills they gain on the job.

l. The writer thinks a part-time job can teach teenagersmany skills except _____.

A. responsibility    

B. teamwork    

C. leadership    

D. organization

2. American teenagers can work when they are _____ years old by law.

A. fourteen        

B. thirteen      

C. twelve        

D. eleven

3. Where do American teenagers like to work most in thesummer?

A. At a shop.                    

B. In the office.

C. At acamp.                    

D. At a clothing store

4.  American teenagers like to babysit because they _____.

A. can start before age 14

B. can make more money

C. like to play with children

D. have lots of freedom

5. We can infer that American teenagers _____ from thelast paragraph.

A. enjoy working more

B.  hate going to school

C. don't have much homework

D. chink that skills are important

劳动时人体主要的产热器官是（）

A.皮肤

B.心脏

C.肝脏

D.骨骼肌

E.肾脏

广茂溃坚丸功效与作用

多片矩形母线间，应保持不小于（）的间隙

A.10倍母线厚度

B.7倍母线厚度

C.3倍母线厚度

D.1倍母线厚度

拉深模试冲时出现冲件拉深高度不够，其原因有（）

A.拉深凹模圆角半径太大

B.拉深间隙过大

C.拉深凸模圆角半径太小

D.压料力太小