关于CT准直器的叙述,错误的是A.位于X线管套窗口前方 B.里狭缝状态 C.决定X线 发布时间:2017-06-17 15:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: 关于CT准直器的叙述,错误的是A.位于X线管套窗口前方B.里狭缝状态C.决定X线扇束厚度D.决定单层扫描层厚E.决定扫描层距
题型:单项选择题 The music is great because you can dance ______. [ ]A. to B. to it C. whit it D. follow it 查看答案
题型:单项选择题 Understanding the cultural habits of another nation, especially _______ containing as many different subcultures as the United States, is a complex task. [ ]A. one B. the one C. that D. such 查看答案