给下面加粗的字注音。①亘古（） ④蹒跚（） ⑦铠甲（） ⑩舷窗（） ②驳回（）

阅读理解。

     In 1896, the fist modern Olympic Games was held in Athens, Greece. Since then many countries have

successfully held the Olympics, such as England, France, Germany, Canada, the U.S.A, Spain and Australia.

After more than a century the games returned to its hometown.

     When people hold the Olympic Games, they always make an emblem (会徽). The emblem of the Athens

Olympic Games was a white circle of love branches in the sky.

     Last Year Athens develop a spirit of peace. An officer said," While in Athens, the world should be at peace.

We hope the peace is not just for a short time. We would like the message from the Athens Games to help

countries come together and solve their problems."

    Two years later, the Olympic Games will be held in China. And China has already made a seal (图章) as

the emblem of Beijing 2008 Olympic Games. The emblem has a single Chinese character on a red seal and

means "Chinese seal-dancing Beijing". Below it, there are two words "Beijing 2008". The character in the

emblem is "Jing". It means capital of China and it is like a runner or dancer. The running figure (人形) of the

emblem shows the spirit of the Olympics-faster, higher and stronger.

1. In which country was the first modern Olympic held? [ ]

A. Greece

B. China

C. Australia

D. French

2. What do people always make when they hold the Olympic Games? [ ]

A. Picture

B. An emblem

C. An flag

D. A map

3. What message does the Athens Olympic Games want to give? [ ]

A. War

B. Luck

C. Danger

D. Peace

4. How many years have passed when Athens again holds the Olympic Games? [ ]

A. 100

B. 104

C. 108

D. 112

5. The spirit of the Olympic Games is ______. [ ]

A. history and friendship

B. faster, higher and stronger

C. running and dancing

D. peace, friendship and development

MRI与CT相比较不具有优势的是（）

A.中枢神经系统疾病

B.对纵隔及肺门淋巴结肿大，占位性病变的诊断

C.肺内病变如钙化及小病灶

D.半月板损伤

E.关节软骨的变性与坏死

水稻也能在北方生长，这是因为我国气候具有____的特点

A．季风区面积广    

B．雨热同期    

C．地形复杂    

D．气候复杂多样

下列有关“反馈在传播中的作用”的说法，哪项是错误的

A．有利于传播双方的信息沟通
B．有利于修正传播的内容和方式方法
C．有助于总体评估传播效果
D．了解受传者对信息的理解程度
E．可提高传播技巧

我国目前最大、最深的海上气田是什么气田。