以下选项中不属于成本会计要素的是（） A.生产的成本 B.某个部门获得的收入 C.某

阅读理解。

                                   Travel Information

1. It is said that the love story about Xu Xian and the White Snake happened on _____.

A. Dragon Tower

B. West Lake

C. Water Cube

2. If a person in Hangzhou feels like visiting Water Cube, he should call _____to get 

   information.

A. 0451-82187899

B. 0571-68345576

C. 0lO一28135589

3. Disneyland, which attracts a lot of tourists from home and abroad every year, is in 

   _____ according to the travel information.

A. Beijing

B. Harbin

C. Hong Kong

4. Two travelers plan to have a bird's-eye view (俯视) of Harbin, and they need to pay

   _____ from the information above.

A. ￥150

B. ￥300

C. ￥450

5. Which of the following is TRUE according to the Ravel information?

A. Water Cube is special in design.

B. The price of a ticket for West Lake is the highest.

C. In Disneyland.you can't see any cartoon characters.

设有m升水，其中含有大肠杆菌n个．今取水1升进行化验，设其中含有大肠杆菌的个数为ξ，则ξ的数学期望         ．

常用治疗骨质疏松的药不包括（）

A.钙剂

B.维生素D3

C.雌激素类

D.维生素A

E.二磷酸盐类

常用于厌氧菌感染创面的溶液有（）.

A.庆大霉素

B.过氧化氢

C.高锰酸钾

D.苯氧乙醇

E.攸琐液

分段合拢缝间隙超差，可采用补焊长肉的方法修整。