肺的通气／血流比值反映肺部气体交换时气泵和血泵的匹配情况。如果通气／血流比值增大，说

阅读理解。根据短文内容判断下列句子的正(T)误(F)。

      Zoom and Zip have a trip in Australia. One day, they drive to go outing. Zip says, " Zoom, do you know

the traffic rules? " Zoom says, " Yes, I do. In the UK, drivers drive on the left side. But in China, drivers drive

on the right side.” Suddenly, Zip says, " Zoom! Stop! A koala (考拉)." Zoom says, " Oh, how lovely! " A koala

mother with her baby on her back, walks slowly on the road. When she goes away, Zoom and Zip go on their

trip, "Australia is a heaven (天堂) to all the animals.” says Zip.

( ) 1. Zoom and Zip have a trip in the UK.

( ) 2. Zoom and Zip walk to go outing.

( ) 3. In the UK, drivers drive on the left side.

( ) 4. In China, drivers drive on the left side.

( ) 5. A koala mother with her baby is walking on the road.

( ) 6. Zoom and Zip love Australia very much.

( ) 7. Australia is a heaven to all the people.

关于强迫障碍的描述哪项不对（）

A.表现强迫观念或强迫动作和行为

B.患者有意识的自我强迫和反强迫

C.患者体验到的观念和冲动源于自我

D.患者常常有强制性思维

E.强迫检查常常继发于强迫怀疑

下 * * 种测井中，探测深度最大的是（）。

A.超热中子

B.热中子

C.中子伽玛

统一规划和开发的煤田或其一部分称为（）。