下列选项中,“二快一慢”肝脏增强技术的是()
A.快速扫描
B.慢速扫描
C.延迟扫描
D.慢速注射
E.快速注射
参考答案:A, C, E
-How was the car crash?
-Terrible. There were no survivors ________.[ ]
A.survived
B.escaped
C.left
D.lived
紫癜患者起病急,出血重,紫癜紫红,密布成片,伴壮热口渴,大便干结,小便黄赤,舌红苔黄脉数,证属()
A.血热妄行
B.瘀血阻络
C.阴虚火旺
D.风热伤络
E.气不摄血