问题
单项选择题
显示脊索瘤时，CT和X线平片不同点在于（）
A.CT可见肿瘤强化
B.巨大软组织肿块
C.骨质破坏
D.肿瘤钙化
E.CT易于显示骶尾部脊索瘤
答案
参考答案：A
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显示脊索瘤时，CT和X线平片不同点在于（）
A.CT可见肿瘤强化
B.巨大软组织肿块
C.骨质破坏
D.肿瘤钙化
E.CT易于显示骶尾部脊索瘤
参考答案：A
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| Mr Edison was a professor. He worked in a 1 . He was busy with his research work all the time. But his wife whose father was a 2 businessman had nothing to do at home and 3 a lot of time dancing. It was the woman's birthday one day. There 4 a birthday party in their house. All their friends were invited to 5 it. That afternoon, when everything was ready, Mr Edison came back from his lab, being 6 . As soon as she saw him, she called out, "Oh dear! Our guests will soon come, but you 7 the old clothes! Go to change the best ones!" Mr Edison had to go upstairs. The party had been on for half an hour, but he didn't come downstairs. The woman felt 8 . She looked out a few times and then told her girl servant to go to 9 what had happened to him. To the girl's surprise, the professor was 10 in a bed. For Mr Edison, it was time to go to bed after he came upstairs and took off his clothes. | ||||
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