问题
单项选择题 A1/A2型题
近距离治疗常为()
A.单独使用
B.外照射的补充
C.术后补充
D.术前放疗用
E.术中放疗用
答案
参考答案:B
解析:
由其射线能量特点决定。
近距离治疗常为()
A.单独使用
B.外照射的补充
C.术后补充
D.术前放疗用
E.术中放疗用
参考答案:B
解析:
由其射线能量特点决定。
用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次)。
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