亚临床病灶的预防照射剂量为根治剂量的() A.1/4~1/3 B.1/5~1/3 C 发布时间:2019-01-26 17:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 亚临床病灶的预防照射剂量为根治剂量的()A.1/4~1/3B.1/5~1/3C.1/8~1/4D.1/5~2/5E.2/3~4/5
题型:单项选择题 -Everyone says you are a good student. You are never late for school,are you? -_______.A.No,sometimesB.Yes,sometimesC.Yes,I didD.No,I do 查看答案
题型:单项选择题 物体表面监测的采样面积为()A.被采表面<100cm2,取其1/2表面积 B.被采表面>100cm2,取30cm2 C.被采表面>100cm2,取50cm2 D.被采表面>100cm2,取60cm2 E.被采表面>100cm2,取100cm2 查看答案