帕金森病的主要病理部位是（）。 A.黑质 B.红核 C.蓝斑 D.中缝核 E.中脑

(一) 　　某流程性产品生产企业按GB/T 19001—2008标准建立的质量管理体系运行良好，每次外部审核都能顺利通过，顾客对产品和服务质量也比较满意。但随着原材料涨价和人力成本的提高，公司效益有所下降，于是公司决定加强科学管理，向管理要效益。

为了减少浪费，增加经济效益，公司可采取的办法有（）。

A．减少检验分析环节，降低检验成本

B．改进设备性能，提高生产效率

C．加强过程控制，降低质量损失

D．调整产品结构，开发高附加值产品

A student is learning to speak British English. He wonders (想知道): Can I communicate(交流) with Americans? Can they understand me? Learners of English often ask: What are the differences between British and American English? How important are these differences?

Certainly! there are some differences between British and American English. ‘There are a few differences in grammar. For example, speakers of British English say “in hospital” and “Have you a pen?” Americans say “in the hospital!” and “Do you have a pen?”. Pronunciation is sometimes different. Americans usually sound theirs in words like “bird” and “hurt”. Speakers of British English do not sound theirs in these words. There are differences between British and American English in spelling and vocabulary. For example, “colour” and “honour” are British, “color” and honor” are American.

These differences in grammar, pronunciation, spelling and vocabulary are not important, however. For the most part, British and American English are the same language.

小题1:According to this passage, a student who is learning to speak American English might be afraid that_______.

A． British people cannot understand him

B． American people cannot understand him

C． the grammar is too hard for him

D． the spelling is too hard for him小题2:American English and British English are different in ________.

A．spelling

B．pronunciation

C．grammar

D．all of the above小题3:What is not mentioned (提及) in the passage?

A．Whether there are differences between British English and American English.

B．Whether British English and American English are one language or two.

C．How the differences between British Eng­lish and American English came about.

D．How important the differences are.小题4:Most ________ say “Do you have a watch?”

A．British people

B．Americans

C．children

D．teachers小题5:According to this passage, British people and Americans have _________ difficulty in understanding each other.

A．little

B．much

C．some

D．great

某一舒适性空调房间采用一次回风全空气空调方案，空调冷负荷为15000W，湿负荷为6kg/h，室内设计参数为：干球温度26℃、相对湿度60%，需要的新风量为900m³/h，室外空调计算参数为：干球温度33℃、湿球温度29℃，送风焓值h_s=47.5kJ/kg，空气的密度为1.2kg/m³，冷冻水的供回水温度为7℃/12℃，水的比热容为4.17kJ/（kg·K），表冷器出口参数17℃、95%，则空调机组需要的冷冻水量为（）t/h。

A．4～5

B．5～6

C．6～7

D．7～8

KCF1-1型空车安全阀采用橡胶件与金属阀口（）。

办理商业助学贷款时，贷前调查的重点内容不包括（）。

A.材料一致性调查

B.借款人身份、资信、经济状况和借款用途调查

C.担保情况调查

D.借款申请人所在学校社会声誉和竞争力调查