做鼠妇实验时为了让鼠妇更快的分布，可以用手帮助他们行动．______．

阅读理解

       Mrs. Jones is an American doctor. She is now in China. She works in a children's hospital in Jinan,

Shangdong. She likes children and she likes to work for children. She works hard in the day and learns

Chinese in the evening school. She also learns Chinese from the Chinese doctors and her Chinese friends. Now she can speak some Chinese. She can read and write some Chinese, too. She says it's not easy to

learn Chinese well. Mr. Jones,  her husband(丈夫)  is a teacher.  He teaches English in No.5 Middle

School. He works from Monday to Friday. He teaches 3 classes every day.

1. What does Mrs. Jones do?

A. A writer.        

B. A reporter.      

C. A doctor.  

D. A teacher.      

2. What does Mrs. Jones do in the evening?

A. She often reads books.      

B. She often watches TV.      

C. She often has a walk with her family.

D. She learns Chinese in the evening school.

3. How does Mrs. Jones learn Chinese?

A. She learns Chinese in the evening school.

B. She learns Chinese from the Chinese doctors.

C. She learns Chinese from her Chinese friends.

D. A, B and C.

4. Which subject does Mr. Jones teach?

A. Chinese.      

B. English.        

C. Math.        

D. History.

5. How many days does Mr. Jones work a week?

A. Two.        

B. Four.          

C. Five.        

D. Six.

下列选项中，属于扰乱公共秩序罪的是( )。

A．冒充国家工作人员招摇撞骗罪

B．伪造国家机关印章罪

C．非法行医罪

D．传授犯罪方法罪

低压配电网可以采用的接线方式有（）。

A、混合式

B、放射式

C、链式

D、树干式

Labat反应可以（）

A.检查亚甲二氧基

B.检查酚羟基

C.检查内酯结构

D.检查香豆素6位有无取代

E.检查糖基

由于公积金贷款的风险不由银行承担，因而出现不良情况时，银行只要把客户名单告知公积金管理中心即可。