邮政储蓄网点的普通柜员办理取款业务，如因网络异常出现重发交易时，应根据系统提示做到取

阅读理解。

     Bill is from the U.S.A. But his father (父亲), mother (母亲) and he are in China now. His mother is a

teacher. His father is a teacher, too. Bill is in Class 7, Grade 8. He is 13. His mother is my English teacher. I'm Zhang Jun. I'm in Class 8, Grade 7. I'm 13, too.

1. Bill's family (家庭) is from _____.

A. the U.S.A.

B. China

C. Japan

2. Who is in Grade 8?

A. Li Lei.

B. Bill.

C. His mother.

3. Who is in Class 8?

A. Zhang Jun.

B. Bill.

C. His mother.

4. How old is Bill?

A. 7.

B. 8.

C. 13.

5. Are Zhang Jun and Bill the same age (同龄)?

A. Yes, he is.

B. Yes, they are.

C. No, they aren't.

隔离网闸的三个组成部分是（）

A.漏洞扫描单元

B.入侵检测单元

C.内网处理单元

D.外网处理单元

E.专用隔离硬件交换单元

外电架空线路安全防护脚手架应使用剥皮杉木、落叶松等作为杆件，腐朽、折裂、枯节等易折木杆和易导电材料不得使用。

天南星的药用部位为

A．块根
B．块茎
C．根茎
D．鳞茎
E．根及根茎

健康教育