下列关于抵押权实现按顺序受偿正确的是（）。A、抵押权已登记的，按照登记的先后顺序受偿

下列关于参考系的描述中正确的是（　　）

A．参考系必须是固定不动的物体

B．参考系必须是直线运动的物体

C．参考系必须是相对地面静止的物体

D．参考系是为了研究物体的运动而假定不动的物体

（13分）材料一：

材料二：据全国道路交通事故统计，2012年1月至10月，全国因闯红灯肇事导致涉及人员伤亡的道路交通事故4227起，造成798人死亡。

（1）请你分析材料一中的大妈为什么会有这样的言行？（4分）

（2）材料二中的数字让人触目惊心。请结合两则材料，劝说那些至今“不会过马路的大妈们。“（9分）

阅读理解

     The rumors had been spreading for months but it still came as a shock when the hospital would be

closing. It had served this poor neighborhood for nearly 100 years but it would close because of the health care crisis.

     The day after the announcement co-workers found out that pretzels(椒盐饼干) had been eliminated.

Soft pretzels are the lifeblood of this city. So losing access to soft pretzels is no small matter.

     A week later, I decided to cheer up my co-workers by picking up some soft pretzels at a local store.

I arrived just as it opened so I was the only customer. But I only had $6 in my wallet. I was working inside a large office at the hospital and knew I'd need more than the half dozen pretzels my six dollars would buy. A man's voice interrupted my thoughts. "Can I help you?"

     I said, "I only have $6. I'm not sure how many pretzels I need. You see, I work at a hospital and it's

closing and they stopped selling pretzels." The man's smile disappeared. "What hospital?" "Oh,

Northeastern Hospital."

     The guy looked deeply shocked. "I used to sell medical supplies and that was one of my hospitals."

Then he turned around and grabbed a box of 25 pretzels and slid them across the counter.

     I was surprised by his generosity and started to reach for my wallet, "Oh I can pay. Please let me …

The guy smiled, "Just tell them Joe Sullivan said to do something nice for someone else."

     And so that day everyone in medical records was treated to a soft pretzel. Word spread fast as people came asking, "Is it really true?" It was as if I'd carried in a box of gold. It mattered to them that a stranger

cared.

1.The underlined word "eliminated" in Paragraph 2 means _____.

A. highly priced

B. added

C. overcooked

D. removed

2.Why did the author decide to buy pretzels for his co-workers?

A. To show his generosity.

B. To make them feel less sad.

C. To show his thanks to them.

D. To encourage them to work hard.

3.To buy 25 pretzels, the author should pay ____.

A. $25

B. $12.5

C. $12

D. $50

4.According to the passage, Joe Sullivan used to be a ____.

A. cook

B. doctor

C. shopkeeper

D. salesman

5. What can be the best title of the passage?

A. A nice treat

B. The rumor that came true

C. Tell them Joe cared

D. Northeastern Hospital is closing down

合同分析是以( )的角度去分析、补充和解释合同的具体内容和要求，将合同目标和合同规定落实到合同实施的具体问题和时间上。

A．合同执行

B．合同设计

C．合同谈判

D．合同签订

P101采用双隔膜的作用是（）。