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问题 单项选择题 A3/A4型题

男性，67岁。反复夜间尿频半年余，排尿困难2个月。B超检查：双肾未见占位性病变，膀胱充盈良好，前列腺4．5cm×4cm×3cm大小，残余尿量120ml。

下一步最应做的检查是（）

A.CT

B.MRI

C.经直肠B超

D.尿流动力学

E.腹平片

答案

参考答案：D

阅读理解

阅读选择。

     You may know all the names of the sportsmen. You may also know what sports they are good at. 

They are all very good Chinese sportsmen. Let me tell you more about them.

     Yao Ming is older than LiuXiang and WangHao. But he is younger than Tian Liang. Yao Ming is 

226cm tall. He is taller than other three. He is also heavier. He is 140.6kg. He looks stronger. Tian 

Iiang is older than the other three, but he is shorter and smaller.

     Wang Hao is a little younger and shorter than Liu Xi ang. Liu Xiang runs faster than the others. 

1. YaoMing is a _____ player.    

A. football      

B. basketball  

C. volleyball

2. Who is the tallest?

A. YaoMing      

B. LiuXiang  

C. Wang Hao

3. YaoMing is _____ and _____ than the other three.  

A. shorter , heavier    

B. older, taller  

C. taller, heavier  

4. They are from _____.  

A. Chinese  

B. China    

C. America

5. LiuXiang is good at _____.  

A. running  

B. swimming  

C. basketball
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单项选择题


Directions: There are 10 blanks in the following passage. For each numbered blank, there are four choices marked A, B, C and D. Choose the best one and mark your answer on the ANSWER SHEET with a single line through the center.

Our planet is like a bit spaceship. Our atmosphere acts (51) a shield against harmful radiation and space debris. (52) holds the air and people on the spaceship, (53) everything doesn’t float away. Each of us is an astronaut and our spaceship, the earth, provides our food and water. The sun is our energy (54) and without it we would not be able to survive.
(55) every spaceship, the earth is a closed system. The only thing we receive from the outside is energy from the sun. Everything else must be used (56) again. We astronauts don’t seem to realize that this spaceship is the (57) one we’ve got. We (58) its resources and waste the energy the plants have stored from the sun. If we (59) our spaceship, we will destroy ourselves as well. Maybe if we look at the universe which surrounds us, we will appreciate our own spaceship more and take (60) care of it.

A．unless

B．even if

C．in case

D．so that
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