问题
单项选择题
应用最多的立柱式X线管支架是
A．悬吊架式
B．天地轨式
C．双地轨式
D．附着轨道式
E．附着转轴式
答案
参考答案：B
解析：天地轨式由固定在地面上的地轨和天花板上的天轨共同支扶并形成轨道，安装不复杂，应用最多。
搜题请搜索小程序“爱下问搜题”
应用最多的立柱式X线管支架是
A．悬吊架式
B．天地轨式
C．双地轨式
D．附着轨道式
E．附着转轴式
参考答案：B
解析：天地轨式由固定在地面上的地轨和天花板上的天轨共同支扶并形成轨道，安装不复杂，应用最多。
| 阅读理解。 | |||||
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| 1. What is Michiko's dream? | |||||
| A. Visiting Egypt. B. Going to a top university. C. Inviting a language machine. D. Going from one place to another in a minute. | |||||
| 2. How will Wang Min be when she graduates? | |||||
| A. Fourteen. B. Fifteen. C. Sixteen. D. Seventeen. | |||||
| 3. Which sentence is RIGHT according to the passage? | |||||
| A. Marie is now studying English in England. B. Masha wants to be a reporter when she groups up. C. The Jinghu High-speed Railway hasn't been built yet. D. People in Shanghai can reach Beijing by train in about two hours. | |||||
| 4. From the passage we know that ________ want to invent something. | |||||
| A. Marie and Wang Min B. Marie and Andrew C. Wang Min and Michiko D. Masha and Andrew | |||||
| 5. The best title (题目) from this passage would be ________. | |||||
| A. I have a dream B. Five friends C. We like English D. Our inventions |