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       Wei Hua is a high school student and he is pretty healthy. He does exercise every day. He does it

usually when he comes home after school. And his eating habits are pretty healthy. He tries to eat more

vegetables, usually ten to eleven times a week. He eats fruit and drink milk every day. Of course, he loves

junk food, too. But he tries to eat it only once a week. He usually keeps eight or nine hours sleep every

day. So you see, he looks very healthy and happy. And his good lifestyle(生活方式) helps him become

clever, too. Eating healthy food and doing exercise help him to study better.

1. How often does Wei Hua do exercise?

A. Once a week        

B. Three times a week

C. Seldom            

D. Every day

2. How often does he eat vegetables?

A. Once a week      

B. Ten to eleven times a week

C. Seldom            

D. Every day

3. Does Wei Hua like junk food?

A. Yes, he does.          

B. No, he doesn't.

C. He likes it very much.    

D. He doesn't like it at all.

4. How long does he sleep every day?

A. 7-8 hours            

B. more than 10 hours

C. Less than 7 hours      

D. 8 or 9 hours

5. What help him to study better?

A. Study hard          

B. Eating healthy food and doing exercise

C. have a good sleep    

D. Eating vegetables

下列各句中加点成语使用恰当的一句是

A．他勇斗歹徒的事现在已满城风雨、妇孺皆知了。

B．为了让分别多年的老同学不期而遇，我们精心组织了这次同学联谊会。

C．你毕业时送给我的那支钢笔，我敝帚自珍，一直保存着。

D．局长从善如流，和同志们一起商量修改他原先提出的方案。

关于免疫策略，下列叙述不正确的是( )。

A．Reddington于1952年最早提出免疫策略

B．免疫策略可以消除任何债券风险

C．免疫策略用来消除利率变动的风险

D．免疫策略假定市场价格是公平的均衡交易价格

关于工程设计平行委托模式的特点描述，下列描述不正确的是( )。

A．建设项目业主要负责对设计合同的跟踪管理，工作量不大
B．建设项目业主要负责重要设计合同的招标及合同管理
C．由于要进行多次招标，业主用于招标的时间较多
D．不同的设计单位对业主的设计要求、准则和标准的理解和把握程度不同，容易形成设计者协调

下列国家中，既是发展中国家中的主要工业国，又初步形成以石油工业为支柱的工业体系的国家是（）

A.科威特

B.墨西哥

C.印度

D.巴西