《动物防疫法》的立法目的是（）。A、预防、控制和扑灭动物疫病； B、促进养殖业发展；

企业对外提供的财务会计报告应当由会计机构负责人签名并盖章，设置总会计师的企业，还应由总会计师签名并盖章。( )

患者女性，25岁，既往无糖尿病病史，近期多次尿糖检测阳性，随机血糖6.5～7.6mmol／dl，无明显“三多一少”症状，为明确诊断，该患者最需检查的项目是（）。

A.肾功能

B.空腹、餐后血糖

C.口服葡萄糖耐量试验

D.血胰岛素水平

E.肾活检

阅读理解。

     Do you know that you can use your watch as a compass (指南针) on a sunny day? Take a watch and

point the hour-hand in the direction (方向) of the sun. Imagine a line which runs from the center of the watch

through a point half-way between the hour-hand and number one. This line will surely point south.

     If you know astronomy a little, you will understand why this works. In the northern half of the earth, the

sun is in the south at noon. In Russia, the real noon is one o'clock. If at that time we point the hour-hand at

the sun, the hour-hand and number one will point south. That is why you must imagine a line which will run

from the center of the watch through a point half-way between the hour-hand and number one. It will point

south. If you are in the southern part of our planet, you must point number 12 at the sun. The line which you

can imagine between number twelve and the hour-hand will then show south.

1. When we carry out this experiment in the northern part of the earth, we should point _____ at the sun. [ ]

A. number 12

B. the minute-hand

C. the hour-hand

D. number one

2. The passage tells us that we can use a watch on a sunny day _____. [ ]

A. to study the weather

B. to show direction

C. to enjoy ourselves

D. to keep good time

3. If you are in Australia, which of the following is the right way to show north? [ ]

A.

B.

C.

D.

4. What's the best title for this passage? [ ]

A. Your Watch Becomes a Compass

B. An Interesting Watch

C. The Story of a Watch

D. The Sun and a Watch

空气消毒应首选（）

A.自然通风净化法

B.消毒液喷雾法

C.紫外线灯管消毒法

D.臭氧灭菌灯消毒法

E.过滤除菌法

忌连作的作物有（）。

A.甜菜

B.马铃薯

C.甘蔗

D.棉花