诚信的基础是____________。

脑脊液中的Ig水平与血清的Ig水平成正比()

因特殊原因需要延长工作时间的。在保障劳动者身体健康的条件下延长工作时间每日不得超过（）小时，但是每月不得超过（）小时。

A.3：60

B.2；40

C.1；21

D.3；36

The following are three ads.
Driver Wanted
1. Clean driving license
2. Good-looking
3. Age over 25
Apply (申请) to: Capes Taxi, Shenzhen
Tel: 0755-6561382
Air Hostess(空姐) Wanted
1. Age between 20 and 33
2. Height from 1.6m to 1.75m
3. Two foreign languages
4. College graduate
Apply to: China airlines, Beijing
Tel: 010-88488970
Teacher Needed
For private language school
Teaching experience necessary
Apply to: Instant Languages Ltd, Dalian
Tel: 0411-4313861

Which of the following is not mentioned in the three ads

A. Hostess

B. driver
C. teacher

D. doctor

以下哪几种测验不属于心理测验？（）

A.卡特尔16因素测验

B.比奈西蒙智力测验

C.公文筐测验

D.无领导小组讨论

E.斯坦福成就测验

SQL中，SALARYIN（1000，2000）的语义是（）

A.SALARY≤2000ANDSALARY≥1000

B.SALARY＜2000ANDSALARY＞1000

C.SALARY＝1000ANDSALARY＝2000

D.SALARY＝1000ORSALARY＝2000