题目内容
肝脏CT增强扫描的意义在于
2021-10-08
A.增加肝脏组织或病变的密度,扩大两者的对比度
B.提高病变的发现率
C.使病变的细节显示更清楚
D.观察病变的血运
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24992' and id < 2128537 and id<>'2128537' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24992' and id > 2128537 and id<>'2128537' order by id asc limit 5