段某是甲公司的投资咨询机构的负责人，其可以从事下列哪一行为？（） A.代理甲公司从事

Hello, I’m a middle school student from Hainan. My Chinese name is Li Ying. My English name is Alice. I am Chinese. I’m in No. 26 Middle School. I am a good student. Now I am thirteen years old.

Our school is very nice. Ms Smart is my English teacher. I like her and she loves us very much.

There are three people in my family. This is my father. He is a teacher. This is my mother. Her name is Han Jing. I love them very much.

小题1:Alice is from      .

A．Japan

B．England

C．America

D．China小题2: Li Ying is       years old

A．14

B．13

C．12

D．10小题3:Ms Smart is       English teacher.

A．Li Ying’s

B．Li Ping’s

C．Lingling’s

D．Daming’s小题4: Li Ying’s father is       .

A．a teacher

B．a doctor

C．a student

D．a worker小题5: Li Ying’s mother’s name is       .

A．Han Meimai

B．Han Jing

C．Alice

D．Smart

下面对再贴现率和再贴现的论述，正确的是（）。

A.再贴现率是商业银行由于资金周转的需要，以未到期的合格票据再向中央银行贴现时所适用的利率

B.对中央银行而言，再贴现是买进票据，让渡资金

C.对商业银行而言，再贴现是卖出票据，获得资金

D.对中央银行而言，再贴现是卖出票据，获得资金

由于根面龋的增加，而引起患龋率出现再度快速上升的年龄是()

A．30岁

B．40岁

C．50岁

D．60岁

E．70岁

( )是指部分或整个网络系统的性能严重低下，导致网络的传输速度缓慢。

畜肉原料的组织结构可分为三大类：肌肉组织、脂肪组织、骨骼组织。