一个急诊病人，检查时发现病人呼之不应，但压迫其眶上神经有痛苦表情，病人的意识障碍程度

管理者必须确定满意的（），只有这样才能确定服务这些客户的最优仓库数目。

A.库存布置

B.通道要求

C.市场规模

D.客户服务水平

用所给单词的适当形式填空。

1. Mr. Black has a daughter. Today is her ________ (twelve) birthday.

2. We can see lots of Chinese _______ (paint) in the museum.

3. I think we need four _______ (loaf) of bread.

4. There is _______ (little) air pollution in Sunshine Town than in other areas of Beijing.

5. I think this is the _______ (good) place to have a party.

6. Don't shout. My father _______ (sleep).

7. Miss Wang often help us relax (放松) by _______ (play) music.

8. On the hill there are about              (15,020) trees (用英文表达数字)

9. It's nice _______ (sit) in the sitting room and watch TV.

10. This will help you ________ (remember) the patterns more easily.

简述缓冲器的工作原理及分类。

车辆在运行中，对下车动作有（）

A、转身

B、下蹲

C、跳车

D、着地

某商业银行2009年第一季度取得转贷款业务利息收入500万元，借款利息支出380万元。则转贷业务的营业额为120万元。( )