急性非淋巴细胞白血病M2a型与M1型的主要区别是（） A.Auer小体多少 B.过氧

阅读理解。

     There was a man who had a little boy that he loved very much. Every day after work the man would come

home and play with the little boy. He would always spend all of his spare time playing with the little boy.

     One day, while the man was at work, he realized that he had extra work to do for the evening, and that he

wouldn't be able to play with his little boy. But, he wanted to be able to give the boy something to keep him

busy. So, looking around his office, he saw a magazine with a large map of the world on the cover. He got an

idea. He removed the map, and then patiently tore it up into small pieces. Then he put all the pieces in his coat

pocket.

     When he got home, the little boy came running to him and was ready to play. The man explained that he

had extra work to do and couldn' t play with him, but he led the little boy into the dining room. He took out all

the pieces of the map and spread them on the table. He explained that it was a map of the world, and that by

the time he put it back together, his extra work would be finished and they could both play. Surely this would

keep the child busy for hours, he thought.

     About half an hour later the boy came to the man and said, "Okay, it's finished. Can we play now?" The

man was surprised, saying, "That' s impossible. Let's go and see." And sure enough, there was the picture of

the world; all put together, every piece in its place.

     The man said, "That's amazing! How did you do that?" the boy said, "it was simple. On the back of the

page was a picture of a man. When I put the man together, the whole world fell into place."

1. The man told his son to put a map back together because _____. 

A. he had little time to play with his son

B. he was tired of playing with his son

C. he had to overwork in the office

D. he wanted his son to play alone

2. The son spent _____ putting the map back together.

A thirty minutes

B. several hours

C. the whole evening

D. the whole day

3. What can you infer from this story?

A. Children often make adults mad.

B. Adults know little about children.

C. Sometimes children surprise adults.

D. Adults always care for their children.

阅读理解。

     There is a shop near my home.The people in the shop are friendly.On Sundays, we often go and buy things

there.It opens at six in the morning. It closes late in the evening.You can buy a lot of things in the shop.You can buy food, clothes, school things and many other things.But there are no English books there.

     Now we are in the shop. My mother wants to buy a shirt for my father and a blouse for me.Then we'd like

to have a drink of orange.

请根据短文内容判断下列各句正( T ) 误( F ).

( )1.We often go to the shop and buy things on Saturdays.

( )2.The shop opens early in the morning and closes late in the evening.

( )3. My mother wants to buy clothes for my father.

( )4.There are no Chinese books in the shop.

( )5. The people in the shop would like to have a drink of orange.

某施工单位承包了一外资工程，报价中现场管理费率为10%，企业管理费率为8%，利润率为5%；A、B两分项工程的综合单价分别为80元/m²和460元/m³。

该工程施工合同规定：合同工期1年，预付款为合同价的10%，开工前1个月支付，基础工程(工期为3个月)款结清时扣回30%，以后每月扣回10%，扣完为止；每月工程款于下月5日前提交结算报告，经工程师审核后于第3个月末支付；若累计实际工程量比计划工程量增加超过15%，支付时不计企业管理费和利润；若累计实际工程量比计划工程量减少超过15%，单价调整系数为1.176。

施工单位各月的计划工作量见表1-5。

表1-5 各月计划工作量

A、B两分项工程均按计划工期完成，相应的每月计划工程量和实际工程量见表1-6。

表1-6 每月计划工程量和实际工程量

A分项工程每月结算工程款各为多少？

请在下列程序中的空格处填写正确的语句：
class Sample
public：
Sample( )
～Sample( )
void SetData(int datA) //将Sample类成员变量data设置成形参的值
______

private：
int data；
；

UV探头的表面玻璃不能用（）来擦试。