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问题 单项选择题

影响人头模CT扫描靶点定位精确度的因素除外哪项（）？

A.像素点大小

B.扫描层距

C.扫描层面与基环垂直程度

D.计划系统坐标重建算法

E.扫描层厚

答案

参考答案：C

阅读理解


I like volleyball and I have a volleyball. I often take it to school and play it with my friends. It’s fun.
— Sally

Sports are good for me. I like sports. I’m in the school sports club. I often play sports in the club.
— Jim

My favorite sport is soccer. I have eight soccer balls in my room. I often play soccer with my father. He is a soccer player (运动员).
— Barry

My favorite sport is basketball. Basketball is  interesting. I have three basketballs. I also have a ping-pong ball and two volleyballs.But I don’t have soccer balls. I think(认为)soccer is for boys, not for girls.  — Anna
小题1:Sally often plays volleyball with her __________.
A．friendsB．fatherC．cousinD．brother
小题2:What’s Barry’s favorite sport?
A．Volleyball.B．Soccer. C．Basketball. D．Ping-pong.
小题3:__________ is in a sports club.
A．SallyB．BarryC．JimD．Anna
小题4:Anna has __________ volleyball(s).
A．fourB．three C．twoD．one
小题5:Which of the following is true (下列哪项陈述是正确的)?
A．Sally thinks soccer is fun. B．Barry’s brother is a soccer player.
C．Jim doesn’t like sports. D．Anna doesn’t like playing soccer.
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句型转换

句型转换

1. I like broccoli.(改为一般疑问句,并作肯定回答)

    —_____ _____ _____  broccoli?

    —Yes,            _____.

2. He likes bananas.(改为一般疑问句,并作否定回答)

    —_____he_____ bananas?

    —No,  ____ _____.

3. My father likes oranges.(改为否定句)

    My father_____ _____oranges.

4. They like strawberries.(对画线部分提问)

    ______ ______they  ____?

5. Does Jenny like French fries?(改为陈述句)

    Jenny______ French fries.
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