电脑验光仪的工作环境应保持干燥、无尘、避免阳光直射，温度应恒定在（）左右。A.30℃

阅读理解。

     The leaders (领导人) of 13 countries had a big meeting in St Petersburg, Russia from November 21

to 24, 2010. The  meeting was  about  tigers. They  talked about the ways to protect the animals in their

countries. They agreed to spend more money protecting tigers and they wanted to double the number of

tigers in the world before 2022.

     Tiger is one of the world's most endangered animals. The  World  Wildlife Fund (WWF) says, there

are only about 100,000 wild tigers now. And  the  number  is  becoming  smaller and smaller. 'If nothing

happens, tigers will face disasters,' said WWF spokeswoman Marie von Zeipel.

     Nine types of tigers lived 100 years ago, but now at least three of them have died out. 'If people leave

tigers alone and don't kill them, then the number of tigers will double in 10 years,' said Jean

ChristophVie, a French tiger expert (专家).

      China is one of the 13 countries where tigers live. There are about 50 wild tigers in China now. They

are  the  Bengal  tigers in Tibet,  Indochinese   tigers  in  China's  southwest,  and  Siberian  tigers  in  the

northeast. The  South  China  tigers  lived in southeast  China  many  years  ago but  disappeared  in  the

1970s. Many experts think they have already died out.

1. What's the meeting in St Petersburg mainly about?

A. How to help tigers find a better place to live.

B. How to protect tigers in their countries.

C. How to stop people from hunting the wild animals.

D. How to count the number of tigers in the world.

2. Which of the following is TRUE according to the WWF?

A. Many tigers have died only because people hunt them.

B. About 3,200 tigers have died in the past 100 years.

C. There are more and more tigers these years.

D. There are about 100,000 wild tigers in the world now.

3.In Jean-Christoph Vie's opinion, the best way to double the number of tigers in10 years is __________.

A. to do nothing                    

B. to keep all of them in the zoo

C. to stop people from killing them      

D. to build more nature reserves for tigers

4. How many types of tigers were there in China 50 years ago?

A. 3          

B. 4          

C. 13        

D. 50

5. The Chinese meaning of 'die out' in the 3rd paragraph is ___.

A. 死亡      

B. 灭绝       

C. 变弱     

D. 死于

使用VC++6.0打开考生文件夹下的源程序文件1.cpp，该程序运行时有错误，请改正其中的错误，使程序正确运行，并且使程序输出的结果为
OK
注意：错误的语句在//******error******的下面，修改该语句即可。
试题程序：
#include＜iostream.h＞
class TC

public：
TC()

a=b=0；

private：
int a，b；
；
class TC1：public TC

public：
TC1()


//******error******
virtual void func()；
；
class TC2：public TC1

public：
TC2()

a=0；
b=0；

void func()

//******error******
cout＜＜"OK"＜＜end1；

private：
int a；
int b；
；
void main()

TC2 obj；
//******error******
TC1 *p=(TC1*)obj；
p—＞func()；

家用电度表用于计量（）

A、功率；

B、电流；

C、电压；

D、功

“You'll have to take care of the baby today,” a woman told her husband. "I'm not feeling well."

"Then you must stay in bed and rest, dear" her husband said. "I'll be pleased to look after our baby." "By the way, shall I do the shopping for you as well?” her husband asked.

The woman was very glad and said, "That will help me very much. I'll give you a list of things to buy"

She wrote out the list and gave it to him.

The man took the baby to the supermarket and put him in the shopping cart. Then he pushed the shopping cart along the rows of things and looked for those that were on his list.

At first everything was OK, but then the baby began to cry.

Then he started to scream.

And scream!

And SCREAM!

“Keep calm, George,” the man said. “Don’t get excited. Don’t shout, George. Don’t lose your temper, George.”

A woman in the supermarket heard him saying so. She walked up to him.

“I think you are wonderful,” she said. “You are so patient with your little George.”

“Madam,” the man said, “I’m George. He’s Edward.”

小题1:The man took care of the baby instead because his wife was      .

A．ill

B．busy doing housework

C．angry

D．going to buy things小题2:The baby cried so hard       .

A．at home

B．in the supermarket

C．in the street

D．in the car小题3:When the baby was crying, the father kept taking to      for relaxing.

A．his baby

B．the woman

C．himself

D．George小题4:The underlined sentence “Don’t lose your temper.” in this passage means“   ”.

A．become angry

B．shut up

C．walk on

D．calm down

农信银行内抹账交易用于相关登记簿中登记失败，但综合业务系统中记账成功后的抹账处理，对原交易进行红字冲销。