简述轮灌渠道设计流量的推算方法。

简述冷菜、点心分量控制要领？

阅读表达。(共5小题；每小题2分，共10分。)

[1]Compared to people with bad attitudes，people        are less likely to suffer from

colds．It’s possible that being positive helps the body fight il1nesses.

[2]In a previous study，people who tended to be cheerful and lively were least likely to

develop coughs and other cold symptoms．People who showed positive feelings were also less likely to mention symptoms to their doctors，even when medical tests detected those symptoms．

[3]Those findings were interesting，but they didn’t prove that a person’s attitude affects

whether he or she gets sick．Instead，it was still possible that a person’s underlying personality is what matters．

[4]Evidence suggests，for instance，that certain people are naturally more likely to be outgoing

and optimistic，with high self-esteem and a sense of control over life．This would mean that who we are，not how we feel，ultimately decides our chances of catching colds.

[5]To figure out which mattered more，personality or emotions，the researchers interviewed

193 healthy adults．The results showed that everyone in the study was equally likely to get infected．Their symptoms，however，differed depending on the types of emotions that they had reported over the previous fortnight．

[6]Among those who reported good moods and had been infected with the flu virus，for example, 28 percent developed coughs and stuffy noses．On the other hand，those symptoms struck 41 percent of people who had been less positive．

[7]Scientists argue about whether negative emotions or positive emotions have a stronger effect on how healthy we are．For now，it can’t hurt to look on the bright side more often than not !

小题1:What’s the main idea of the passage?（Please answer within 10 words）

小题2:Fill in the blank with proper words in first paragraph.（Please answer within 10 words）

小题3:Which sentence in the passage can be replaced by the following one?

But，their symptoms were closely related to the emotions they had claimed to have in the last two weeks.

小题4:Translate the underlined sentence in the third paragraph into proper Chinese．

小题5:Suppose one of your friends had got infected with the H1N1 flu，give him／her at least

three pieces of advice．（Please answer within 30 words）

如图所示，木块的长度为         cm．光在真空中的传播速度为        m/s.我国是世界上电视用户最多的国家，彩色电视机屏幕上各种艳丽色彩是由红、   、蓝三种光通过适当的比例混合得到的．

德国地理学家克里斯塔勒的工业区位理论核心就是通过对运输、劳力及集聚因素相互作用的分析和计算，找出工业产品的生产成本最低点，作为配置工业企业的理想区位。()

我国人民代表大会制度组织和活动的基本原则是

A．人民当家作主的原则

B．民主集中制原则

C．在宪法和法律范围内活动的原则

D．公平、公正、公开的原则