简化用电手续，加强内部协调，加快业扩报装，提高服务质量和效率，是按照（）的原则。 A

阅读理解。

    CHINESE schools are having a hard time this autumn. The A (H1N1) flu has hit the country as many

students get infected (感染). According to a recent report, more than 42,000 people in China have caught

the A (H1N1) flu. And 96% of the outbreaks (爆发) have happened in schools.

    Students have to check their temperature many times a day. Classes are closed when two A (H1N1) flu

cases are reported within two weeks. Students with flu-like symptoms (流感相似症状) should be sent to

the hospital at once.

    To make things worse, most students will be taking the mid-term exams.

     How can students go on with their study during the time? Schools and students gave us some ideas.

     Wang Feixuan, 14, Xi'an: A class in our grade was suspended (暂停) last week. Teachers recorded

(录像) videos of our classes and put them online for the resting students to download (下载). The suspended

class also had meetings online. The teacher and students chatted in a group online. They could speak and

hear each other's voices.

     Luo Yijing, 13, Shanghai: A girl in my class caught a common flu and got a fever. She had to stay home

for a week. The teacher asked me to help her. Every day when I got home, I'd call her and tell her what the

teacher taught in class that day. When she had problems with homework, she called me too. 

    Jiang Sai, 16, Beijing: Two classes of our grade were suspended. The school put three video cameras and

several computers in our class. If the resting students have the Internet at home, they can connect (连接)

with the computers in our classroom and have classes with us. The resting students and the teacher can see

and hear each other through videos. They can also ask and answer questions.

1. Chinese schools are in some trouble these days because of ______.[ ]

A. the bad weather

B. the A (H1N1) flu

C. the traffic accidents

D. the earthquake

2. According to the passage, students have to check their temperature ______.[ ]

A. once a day

B. once a week

C. many times a day

D. every three days

3. Students resting at home can go on with their study by ______. [ ]

A. watching videos of their classes online

B. calling their classmates for help

C. chatting with teachers and classmates online.

D. Both A, B and C

4. Which of the following is TRUE according to the passage?[ ]

A. If students have flu-like symptoms, they should be sent to hospital at once.

B. To make things worse, most students will have their final exams.

C. Only teachers help students to go on with their study at home.

D. The students needn't study while resting at home.

5. What's the best title of the passage? [ ]

A. Flu can't stop us!

B. People in trouble.

C. What is A (H1N1) flu?

D. Chatting online.

材料：“用我们青春的誓言，共同维护正义与良知。”某中学操场，学生们围着长长的横幅，在“拒绝盗版，从我做起”八个大字的条幅上写下自己的名字。他们用这样的方式，投入“中学生版权保护主题教育活动”的行列。

（1）某中学的这项活动体现了对什么权利的保护？（2分）

（2）列举几个生活中存在的常见的侵犯上述权利的现象。（至少两种）（2分）

（3）如何做到保护上述权利？（6分）

湘北科技有限公司委托上海沪东精密仪器进出口公司以FOB汉堡65万美元的条款，进口德国产型号为93000的SOC芯片测试系统1台，并在合同中规定由卖方代支付2000美元的运费和货值2‰的保险费。
货物运抵上海口岸时，该公司持有关单证向上海洋山港海关提出将货物转运至长沙，并向长沙海关办理进口报关手续的申请。
货物办理进口手续时，因国家税收政策调整，该公司提出先予放行货物、后办理纳税手续的申请。
该设备运行6个月后，公司发现测试的数据不准确，经与外商协商，外商同意换货。
已知进口关税税率分别为0%(最惠国)、20%(普通)，增值税为17%。美元与人民币兑换率为：USD1=CNY6。
请根据上述资料，回答下列问题：

经核准退运出境，并在规定期限复运进境的货物，向海关办理出进口时，其“贸易方式”栏应分别填报为：

A．退运货物；无代价抵偿

B．退运货物；一般贸易

C．直接退运；无代价抵偿

D．其他；无代价抵偿

伤寒致溶血尿毒症的机制是（）

A.免疫复合物沉着在肾小球基底膜造成急性肾功能不全

B.免疫复合物作用于红细胞膜，造成红细胞破裂出血

C.因伤寒菌血症引起骨髓炎和肾脓肿

D.伤寒杆菌内毒素诱发肾小球微血管发生凝血

E.伤寒杆菌内毒素破坏红细胞导致溶血

根据《建筑基坑支护技术规程》4.9.12.2要求，支撑底面与下方主体结构楼板间的净距不宜小于（）mm。

A.500

B.600

C.700

D.800