问题
单项选择题
有关CT图像伪影的概念，正确的论述是（）
A.图像中不正常的解剖影像
B.被检体以外物质影像的显示
C.被检体内不存在的假像
D.图像中密度过高或过低的影像
E.影片中图像的变形
答案
参考答案：C
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有关CT图像伪影的概念，正确的论述是（）
A.图像中不正常的解剖影像
B.被检体以外物质影像的显示
C.被检体内不存在的假像
D.图像中密度过高或过低的影像
E.影片中图像的变形
参考答案：C
It’s 1 Monday. Scott comes to school at 8: 15 in the morning. He has science 2 eight thirty. He likes 3 because it’s interesting. 4 Scott doesn’t like math. At eleven he has math. The math teacher speaks very well, but Scott doesn’t like him. 5 favorite teacher is the P.E. teacher, Mr. Stone. He is fun. His class sounds funny. He 6 P.E on Monday afternoon. So Scott 7 Monday. From Monday to 8 , Scott has 9 at school at 11: 45. After school, Scott plays 10 on the school playground, then he goes home. On Saturday and Sunday Scott doesn’t go to school.
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