题目内容
CT扫描的主要优点是
2021-10-08
A.密度分辨力提高
B.密度分辨力降低
C.空间分辨力提高
D.图像边缘模糊
E.以上都是
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24998' and id < 2128990 and id<>'2128990' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24998' and id > 2128990 and id<>'2128990' order by id asc limit 5