某年，电信公司投入了巨资改善网络通讯质量和网络覆盖区，结果当年用户增加了20%，但是

急性胰腺炎的发病下列哪种酶原起最主要的作用______

A．糜蛋白酶原 B．弹力纤维酶原
C．胰蛋白酶原 D．前磷脂酶
E．激肽释放酶原

案情：某市发展中心甲与该市物资有限公司乙签订《房地产买卖契约》，将位于该市丙区的房屋转让于甲。该市中级人民法院在执行乙公司与该市合作银行的民事判决时，向丙区房屋登记办公室下达了“停止办理乙公司的房屋产权转移手续”的协助执行通知书。期间，甲向该市房管局提出核发房产证的申请，经房管局审核领取了《房屋所有权证》。其后甲凭借房屋所有权证将房屋作抵押从银行丁处贷款用于经营活动。后该市中院向房管局送达司法建议书，建议房管局撤销甲、乙交易过户手续，注销甲的房权证，恢复到法院查封时状态。房管局经调查依法撤销了甲、乙房屋买卖手续，注销了甲的房屋所有权证。
问题：
1.甲对房管局的行为是否具有原告资格

阅读理解

     If you haven't heard or seen anything about Road Rage in the last few months, you've probably

been avoiding the media. There have been countless stories about this new and scary phenomenon,

considered a type of aggressive driving. You have most likely encountered aggressive driving or

Road Rage recently if you drive at all.

     While drunk driving remains a critical problem, the facts about aggressive driving are surely as

disturbing. For instance, according to the National Highway Transportation Safety Association,

41,907 people died on the highway last year. Of those deaths, the agency estimates that about

two-thirds were caused at least in part by aggressive driving behavior.

     Why is this phenomenon occurring more than ever now, and why is it something that seemed

almost nonexistent a few short years ago? Experts have several theories, and all are probably

partially correct. One suggestion is sheer overcrowding. In the last decade, the number of cars on

the roads has increased by more than 11 percent, and the number of miles driven has increased by

35 percent. However, the number of new road miles has only increased by 1 percent. That means

more cars in the same amount of space; and the problem is magnified in urban areas. Also, people

have less time and more things to do. With people working and trying to fit extra chores and

activities into the day, stress levels have never been higher. Stress creates anxiety, which leads to

short tempers. These factors, when combined in certain situations, can spell Road Rage.

     You may think you are the last person who would drive aggressively, but you might be surprised.

For instance, have you ever yelled out loud at a slower driver, sounded the horn long and hard an

another car, or sped up to keep another driver from passing? If you recognize yourself in any of

these situations, watch out!

     Whether you are getting angry at other drivers, or another driver is visibly upset with you, there

are things you can do to avoid any major conflict. If you are easily influenced by Road Rage, the

key is to discharge your emotion in a healthy way. If you are the target of another driver's rage,

do everything possible to get away from the other driver safely, including avoiding eye contact

and getting out of their way.

1. The first sentence in Para. 1 implies that ______.  

A. one may be angered by media reports and wants to avoid them

B. the media coined the term "Road Rage" only a few months ago

C. Road Rage has received much media coverage in the last few months

D. people not interested in the media know little about recent happenings

2. The underlined word "spell" in Para. 3 means ________.

A. relieve                

B. cause            

C. spread              

D. prevent

3. Which of the following characterizes aggressive driving?

A. Talking while driving.              

B. Driving at high speed. 

C. Sounding the horn when passing.      

D. Shouting at another driver.

4. The last paragraph is intended to _________. 

A. tell people how to deal with Road Rage 

B. inform people how aggressive drivers could be 

C. show people how to control themselves when angry 

D. warn people against eye contact with another driver

缘龈炎的主要病因是（）。

A.局部因素

B.全身因素

C.遗传因素

D.营养因素

E.内分泌失调

不是杆式泵及本参数的是（）。

A.泵公称直径

B.泵筒长

C.柱塞长

D.泵筒型式