试题与答案

读“我国大陆性气候和海洋性气候”分布图,图中I为海洋性气候区,Ⅱ为海洋性过渡气候区,

题型:单项选择题 案例分析题

题目:

读“我国大陆性气候和海洋性气候”分布图,图中I为海洋性气候区,Ⅱ为海洋性过渡气候区,Ⅲ为大陆性过渡气候区,Ⅳ为大陆性气候区。完成下列小题。

下列关于各类气候区气候资源的评价正确的是()

A.I类地区纬度低,太阳能资源最丰富

B.Ⅱ类地区雨热同期,适于谷物生产

C.Ⅲ类地区降水均匀,洪涝灾害少见

D.Ⅳ类地区气温年较差大,利于农作物生长

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:1974年考古学家在非洲的埃塞俄比亚发现了“露西”遗骨化石。“露西”属于南方古猿阿法种,被看作是人类起源研究领域里程碑式的发现,被认为是目前世界上最重要的古人类化石之一,故选B项。

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题型:阅读理解

阅读理解.

     American schools began in September after a long summer holidays. There are two terms in a school

year: the first term is from September to January. and the second is from February toJune. Most American children go to public schools. 

     High school students take only four or five subjects at a time. They usually go to the same classes every day, and they have an assignment for every class. After class they have many activities. 

     After high school, many students go to college. They can choose a small one or a large one.They

usually have to pay a lot of money for college education. But there are scholarships for good students, and many college students work part time in order to get the money for education.

1. Before going to college, an American child usually has to go to a_____________?

A. public school

B. high school

C. small school

D. big school

2. Usually a term of a school year has only_________.

A. two months

B. one month

C. three months

D. four or five months 

3. How many subjects do high students take at a time?

A. nine subjects

B. six subjects

C. four or five subjects

D. eight subjects 

4. What are the scholarships for ?

A. for good students

B. for bad students

C. for poor students

D. for rich students 

5. What do American college students usually do in order to pay for their education?

A. ask their parents for money

B. work part time

C. work only on holidays

D. work every day

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题型:多项选择题

有关海绵窦血栓形成,下列叙述正确的是()

A.血液白细胞升高,以多核粒细胞升高为主

B.腰穿检查提示颅内压正常或轻度升高,脑脊液白细胞数升高,多核性粒细胞为主,蛋白质升高

C.CT扫描提示海绵窦密度增高,注射造影剂后可有病灶显影明显增强

D.MRI检查提示海绵窦为短T、T信号,并可被增强

E.DSA检查对海绵窦血栓形成帮助不大,但如发生颈内动脉病变者可明确病变情况

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题型:单项选择题

某10层现浇钢筋混凝土框架一剪力墙结构房屋,丙类建筑,剖面图如图所示。其抗震设防烈度为8度、地震分组第二组,地震加速度0.20g,Ⅱ类场地。质量和刚度沿高度分布比较均匀,但屋面有局部突出的小塔楼。阻尼比s’=0.05。结构的基本周期T1=1.13s。各层的重力荷载代表值:G1=14000kN,G2=G3=G4=G5=G6=G7=G8=G9=0.9G1,G10=0.8G1,Gn=0.09G1,小塔楼的侧向刚度与主体结构的层俱0向刚度之比Kn/k=0.05。

计算地下室顶面的地震弯矩设计值M(kN·m),其与()项数值最为接近。

A.182391

B.237108

C.232090

D.218869

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