在VFP中，打开数据库和表的命令分别是( )。A．USE、OPEN B．SELEC

阅读下面的短文，根据短文内容判断句子正(T)误(F)

     One of the most important world problems is the growing population on the earth. The population of the world today

is more than 6,500,000,000. That is a great number and we know it quite well. The important thing is not how large the

population of the world is now, but is the speed of the growth. It's about 1.63% every year.

     In order to give you some ideas of the birth rate, look at the second hand of your watch. Every second, four babies

are born in the world. Another baby! Another baby! Another baby! Another baby! You cannot speak quickly enough

to keep up with the birth rate. The population is growing faster and faster. In one day, people have to find food for over

350,000 mouths more.

     This growing population will make a big problem by the year 2010-there will be as many as 7,000,000,000 people on

the earth! So this is one of the biggest problems that you are going to see in your life.

( )1. The growing of death is one of the most important world problems.

( )2. The speed of the growth is slowing down.

( )3. Four babies are born every second in the world.

( )4. In one year, people have to find food for over 350,000 mouths more.

(     )5. A big problem caused by the population will appear by the year 2010.

对于“水受热蒸发”的解释，不正确的是（  ）

A．水分子没变化

B．水分子的间隔变大

C．水分子的运动速度加快.

D．水分子体积变大且数目增多

公安部、工业和信息化部、工商总局、广电总局等9部门决定，自2009年8月至10月，在全国范围内组织开展打击整治网络淫秽色情专项行动。国家这样做是为了

A．大力打击落后文化，消除落后文化对社会的危害作用

B．加强对文化市场的管理，坚持社会主义文化的主导地位

C．克服市场经济带来的价值取向、文化选择的多样性

D．坚持以科学的理论武装人，以正确的舆论引导人

个体户甲开办的汽车修理厂系某保险公司指定的汽车修理厂家。甲在为他人修理汽车时，多次夸大汽车毁损程度，向保险公司多报汽车修理费用，从保险公司骗取12万余元。对甲的行为应如何论处( )

A．以诈骗罪论处

B．以保险诈骗罪论处

C．以合同诈骗罪论处

D．属于民事欺诈，不以犯罪论处

在OMC基站维护台或者在近端打开MMI，可进行（）测试。

A.BIU环回测试

B.载频BT环回测试

C.TRX层三环回测试

D.射频环回测试