就业援助是一项从根本上解决就业困难人员（）的援助措施A、生活困难B、创业难C、脱贫致

阅读理解。

     Deng Yaping, one of the best table tennis players, is the first woman player to win the championships in

all the international events (赛事).

     When she was 9 years old in 1984, she won the Henan table tennis junior (少年) championship but she

couldn't join Henan team because of her height.

     In 1988, she won the national championship but she couldn't join the national team for the same reason.

In 1989, Deng and her teammate Qiao Hong won the world championship. In 1991, Deng won the singles

world championship. Those three years was the best time for her sports life.

    Deng got 18 gold medals and was the best woman player in the world for seven years. After leaving the

national team in 1997, she went to Tsinhua University.

1. How old was Deng Yaping when she got the singles world championship?

A. Fifteen years old.

B. Sixteen years old.

C. Eighteen years old.

2. When was the best time in Deng's sports life?

A.1984-1988.

B.1989-1991.

C.1984-1997.

3. Why couldn't Deng Yaping join the national table tennis team in 1988?

A. Because she was too young.

B. Because she was too old.

C. Because she was too short.

4. Which of the following is TRUE?

A. No woman player won the all the international events before Deng Yaping.

B. Deng Yaping went to Cambridge University in 1997.

C. Deng Yaping and Qiao Hong won the world championship in 1991.

5. What is the best title (标题) for the passage?

A. The World's Cup Game of Table Tennis.

B. Table Tennis Players.

C. Deng Yaping in Ping-pong History

在上尿路结石的预防中哪项是正确的（）

A.多喝浓茶

B.少饮用牛奶

C.少吃动物蛋白

D.少食用富含草酸的食物

E.足够的饮水使尿量在2000ml以上

数据库的逻辑结构设计阶段的主要内容是将E-R模型中的实体和 【8】 转换为关系模式。

属于工业以太网的特点是（）。

A.对灰尘、湿度、振动有设计要求

B.重负载设计，没有实时性要求，各个厂家性能差异很大

C.周期性数据多、突发性大数据量少

D.几乎没有机械负载和化学作用问题低的EMC的要求

猪姜片吸虫病是—种人畜共患的寄生虫病。