问题 单项选择题

建筑高度、设防烈度、建筑重要性类别及场地类别等均相同的两个建筑,一个是框架结构,另一个是框架一剪力墙结构,这两个结构体系中的框架抗震等级( )。

A.后者的抗震等级高
B.必定相等
C.前者的抗震等级高,也可能相等
D.不能确定

答案

参考答案:C

解析: 《高2010》第3.9.3条规定:抗震设计时,高层建筑钢筋混凝土结构构件应根据设防烈度、结构类型和房屋高度采用不同的抗震等级,并应符合相应的计算和构造措施要求。A级高度丙类建筑钢筋混凝土结构的抗震等级应按表3.9.3确定。当本地区的设防烈度为9度时,A级高度乙类建筑的抗震等级应按本规程第3.9.4条规定的特一级采用,甲类建筑应采取更有效的抗震措施

阅读理解

阅读理解诶。

     My first reaction was annoyance. It was Friday afternoon, and I was within an hour of finishing my

work for the week. As I was leaving, a nurse brought me one more patient message. The statement read:"Mm.

Jones called to say that she has had blurred vision (视觉模糊) ever since her medical test this morning." I

smiled. Suddenly our tests were causing eye problems. 

     This week my patients had questioned everything. My patient with high blood pressure had stopped coming

to her treatment on the advice of an Internet chat room. A woman who had a mental problem was substituting ( 用......代替) St. John's word for her medication. Now Mrs. Jones was imagining problems. I rolled my eyes. 

     My second reaction was worry. As I looked through her record, I tried to figure out why she would have

blurred vision, but nothing in her record explained the new problem. She' s probably just anxious, I thought.

Still, she wouldn't have called if she had been all right. I picked up the phone. 

     What I next felt can only be described as delight. Before I made the call, the nurse ran in: Mrs. Jones called.

Her vision is fine. Turns out she picked up the wrong glasses when she left the office. The X-ray technician

has been having the same problem. I let out a laugh. Mrs. Jones had been right. Her vision had been blurred.

Now we know why. 

     Finally I felt shame. I came to realize what Mrs. Jones had taught me. I had first known she was wrong,

that her anxiety had clouded her judgment. Instead, my medical training had clouded mine. Now I feel thankful

that Mrs. Jones figured it out before I made a mistake about our relationship. Patients come to me for my help.

They pay me to listen, diagnose (诊断), treat and talk. That suggests trust; I must remember that, and trust

them too.

1. The writer smiled while reading the patient message because he knew _____.

A. Mrs. Jones would ask for more tests

B. the patient was being unreasonable

C. the nurse was joking with him

D. Mrs. Jones would call him

2. What has caused Mrs. Jones' eye problem?

A. Wrong glasses.

B. Medical checkup.

C. Her own imagination.

D. Chatting on the Internet.

3. The underlined words "clouded her judgment" in the last paragraph probably mean _____. 

A. made her less trustful toward the doctor

B. put her in control of her own feelings

C. made her less able to think clearly

D. put her in a dangerous situation

填空题