下列哪一点可在遥测系统设计思想中暂不考虑。（）A、设备耗电情况 B、设备安全情况 C

一位同学整理有关毛 * * 思想形成的文献资料时，发现了以下几条著名论断，按提出的先后顺序排列正确的是（   ）

①“ * * 是从枪杆子中取得的”　②“农村包围城市，武装夺取 * * ”　③“中国革命必须分两步：第一步是民主主义革命，第二步是社会主义革命”　④“正确处理人民内部矛盾是社会主义国家政治生活的主题”（   ）

A．②①③④

B．④①②③

C．①②③④

D．②④①③

补全对话。

A:  1  

C: It's a cup.

A: A cup? It's very strange. I've never seen a cup with three legs.

C : yeah. It was used in the old days.

A:     2  

C: It was used for drinking wine.

A:    3    

C: It was made of metal.

B: Hmm. It's interesting.

A: Yeah. Look! There's a teapot in a

B:    4      

C: That's not a teapot. It was for serving wine.  The big bowl was used for keeping

the wine warm.

B:    5    

C : When the bowl was filled with hot water, the wine would get warm.

A: That's a good idea. Thank you, Mei Mei. I've learnt a lot about old Chinese

inventions today.

C: Me, too.

A. How did it keep wine warm?

B.What was it made of?

C.What's that thing with three leg , Mei Mei?

D.What was it used tor?

E. What was the cup used for?

1.            2.           3.           4.           5.          

在甲、乙两支试管内各注入2毫升糨糊，然后向甲试管内滴入清水2毫升，向乙试管滴入唾液2毫升，振荡后将两支试管放入_________左右的温水里保温，约过10分钟，取出冷却，分别滴入两滴碘液，结果甲试管_________，乙试管____________，原因是_________。

环氧树脂是用于耐高温的热固性树脂基体。

组合投资管理工作的步骤中，( )是确保实现投资目标的重要手段。

A．制订投资方针和政策

B．投资分析

C．构建投资组合

D．对投资组合进行适当的调整