通常可以用脆性转变温度作为标准来评定材料的脆性—韧性行为。（）

What’s your favorite English letter ? Many of you may say Q. Why ? Because so many of you chat with your friends on QQ .

What do you like about QQ? What do you talk about ? The CCTV reporter ,Miss Wang interviews three kids . Let’s listen to what they say .

When do you chat on QQ ? What do you talk about ?

Lin Yuhan , Xi’an : On weekends . We talk about homework and chat with each other .

Tang Yuting ,Shanghai : On weekends and when I don’t have much homework .We exchange test answers and chat .

Yang Yuhang , Dalian : Our class goes online together at 4—6pm on weekends , We complain about homework ,chat and talk about computer games .

What do you put on your QQ blog (博客 )?

Lin : I put good articles. I have found online on my blog . I also write articles myself . They are about funny things that have happened in my class .

Tang : I put pictures on my blog . Not my own photos , but pictures from my favorite Japanese cartoons like Tennis Prince and Conan .

Yang: I put DV films on my blog . I shoot  ( 拍摄 )them during sports meetings and school parties .The most popular one is about a dancing teacher .It is so funny that everyone watches it .

How do you like QQ?

Lin : It’s a good place for us to make a record of our lives of both good times and sad times .

Tang : My friends and I may not have time to chat at school .But we can do it on QQ. It’s very helpful to our friendships .

Yang : If you chat with your friends on the telephone ,your parents sometimes listen in on your convercation . There is no such problem with QQ . You can relax and talk freely .

小题1:How many kids are interviewed about QQ?

A．Nine

B．Six

C．Three

D．Two小题2:What does Yang Yuhang talk about QQ on weekends ?

① homework       ② chat     ③ test answers  ④computer games

A．①②

B．②③

C．①②④

D．②③④小题3:What does Lin Yuhan put on her QQblog ?

A．Some pictures .

B．Good articles .

C． DV films .

D．Japanese cartoons .小题4:Which one is TRUE according to this article ?

A．Lin says QQ is very helpful to their friendships .

B．Yang says he can chat freely with many friends and relax on QQ .

C．Tang says QQ is a good space for them to make a record of their lives .

D．Tang says he chats on QQ on weekdays though he has lots of homework .

中国内地企业甲，中国香港地区企业乙和新加坡企业丙协议组建一家中外合作经营企业，委托中国企业甲管理该企业。但因新加坡企业丙拒绝履行该合作企业合同规定的义务，致使该合作企业无法继续经营。根据中外合作经营企业的有关法律规定，( )。

A．只有中国内地企业甲有权向审批机关中请解散该合作企业

B．中国内地企业甲与香港企业乙均有权向审批机关申请解散该合作企业

C．中国内地企业甲、香港企业乙和新加坡企业丙均有权向审批机关申请解散该合作企业

D．无须向审批机关申请，该合作企业可以自动解散

在SQL查询时，使用WHERE子句指出的是_________。

A．查询目标

B．查询结果

C．查询条件

D．查询视图

属于冲突处理方法的是（）

A.奖励冲突回避者

B.领导以身作则

C.和平共处

D.整体优化

E.公平合理

腺癌的分化标志是

A．呈巢状排列

B．可见细胞间桥

C．有腺样结构

D．异型性小

E．可见角化珠