费用索赔成立的基本条件为______。 A．承包人提交索赔报告 B．索赔事实真实，资

患者，男性，74岁，近半年来，常于劳累后感胸闷、憋气，休息后缓解。昨日夜间睡眠中突然感憋气、胸闷，伴咳嗽，咳少量白色泡沫样痰，急诊入院诊为"慢性心力衰竭"，该患者胸片检查反映其慢性肺淤血的特征性表现是（）

A.肺门蝴蝶状阴影

B.肺门血管影增强

C.KerleyA线

D.KerleyB线

E.KerleyC线

材料一 为应对气候变化，20世纪90年代以来，联合国不断推动国家间的气候谈判。但由于与会各国的分歧，各国政要们就在互相指责与争议中讨论世界气候和环境，火药味十足，2009年12月召开的联合国气候变化大会仅达成了不具有法律约束力的“哥本哈根协议”。

材料二 中国政府本着对中国人民和全人类负责的态度，自主确定了减缓温室气体排放的行动目标：到2020年单位GDP二氧化碳排放比2005年下降40％至45％。同时，中国积极开展与各方在气候变化方面的对话与合作。

（1）材料一反映了哪些《政治生活》中的道理？（3分）

（2）结合材料二，运用《政治生活》中的有关知识，评析中国在应对气候变化方面所起的作用。（6分）

阅读理解。

     Mr. Scott has worked at a police station since he left army five years ago. He's brave and has already caught

many thieves. He was promoted (提升) to the rank of officer last month. Now he works harder.

    It was Mrs Scott's birthday yesterday. The woman thought her husband was very busy,and she decided to

hold a small party only with her husband. Mr. Scott agreed with her and they didn't invite any friends of theirs

to the party. At noon he didn't go home for lunch and went to a shop. There he bought an expensive diamond

necklace for his wife. He hoped to put it on her neck with his own hands at the party. To his sorrow, a rich

woman's house was broken into and some jewellery was stolen, and at once he was sent there to solve the cas

e (案件). When he came back to his office, it was late at night. He was tired and hungry. He brought out the

necklace and was going to leave when he was asked to answer a telephone. Several minutes later when he came

into his office, he found the necklace was gone, and he saw the case (盒子) only on his table. He became very

angry and called all the policemen in and told them about it. But nobody acknowledged (承认) having stolen the

necklace.

     "I'll give you a chance," said Mr. Scott, "All the lights will be tumed off. The man who took the necklace

away will be able to put the necklace into the case in the dark."

     A few minutes later, Mr. Scott tumed on the lights again. To his surprise, the case was also stolen.

1. Mr. Scott had been ____ before he worked at the police station.

A. a government official

B. a school teacher

C. a soldier

D. a worker

2. Mr. Scott was promoted because ____.

A. he had been in the army

B. he was young

C. he had worked there for five years

D. he did his duty better than his workmates

3. Having read the story, we can know ____.

A. Mr. and Mrs. Scott loved each other

B. the necklace was the most expensive in the town

C. the Scotts had a few friends there

D. Mr. Scott was the richest at the police station

4. ____, the necklace was stolen.

A. When Mr. Scott was sent to the woman's house

B. When Mr. Scott went to the shop

C. When Mr. Scott went to answer the telephone

D. When the lamps were turned off

5. At last, _____.

A. Mr. Scott knew who had stolen the necklace

B. Mr. Scott lost both the necklace and the case

C. the thief put the necklace back into the case

D. Mr. Scott caught the thief in his office

普通法

可再能源发电价格实行（）和（）两种形式。

A.政府定价

B.市场定价

C.市场指导价

D.政府指导价