问题 单项选择题

根据下表,完成91-95题。

2006年我国进出口总额及其增长速度

                 单位:美元

指标绝对数比上年增长%
进出口总额1760723.8
出口额969127.2
其中:一般贸易416332.1
   加工贸易510422.5
其中:机电产品549428.8
   高新技术产品281529.0
其中:国有企业191313.4
   外商投资企业563826.9
   其他企业213943.6
进口额769120.0
其中:一般贸易333219.1
   加工贸易321517.3
其中:机电产品427722.1
   高新技术产品247325.1
其中:国有企业225214.2
   外商投资企业472622.0
   其他企业93824.4

2005年,加工贸易进口额是()。

A.2624亿美元

B.2740亿美元

C.2798亿美元

D.3016亿美元

答案

参考答案:B

解析: 3215÷(1+17.3%)=2740亿美元。

阅读理解

阅读理解。

     Some people say that laughter is the best medicine. Scientists are studying laughter carefully and finding

it is really good for us.

     What happens when we laugh? We use fifteen different muscles in our face, and laughing is food for our

body. When we laugh, we breathe quickly and exercise the face, shoulders and chest. Our blood pressure goes

down, and our circulation gets better. Our heartbeat is lower. Our brain makes a natural painkiller.

      Every minute we laugh is the same as forty-five minutes' relaxation. Many doctors around the world believe that laughter helps us get better when we are sick.

      Of course, there are many kinds of laughter. Different people have different laughters. We may change the way we laugh in different situations. But everyone has his own way to laugh. How do you usually laugh?

1. Laughter is good for us, and _____.

A. everybody thinks so

B. doctors say so

C. scientists are studying it

D. everyone likes laughing

2. When we laugh, we exercise _____.

A. fifteen muscles of- the face

B. fifteen muscles of the chest

C. every place of our body

D. fifteen organs of our body

3. Laughter makes a natural painkiller _____.

A. in our shoulders

B. in our heart

C. in our brain

D. in our blood

4. One-minute laugh equals 45-minute _____.

A. exercise

B. rest

C. thinking

D. sports

5. According to the passage, _____.

A. people laugh in the same way

B. one should learn different ways of laughing

C. we need to laugh forty-five minutes each day

D. everyone has his own way of laughing

单项选择题