不属于胃癌基本X线表现的是()
A.Garman综合征
B.胃壁僵硬、边缘不齐
C.项圈征及狭颈征
D.黏膜皱襞破坏中断
E.胃呈皮革状变形
参考答案:C
–There is _______ on using mobile phones at the gas station.
--Do you mean talking on the mobile phone ________ at the gas station?
A.a ban; is banned
B.ban; banned
C.a ban; banned
D.ban; is banned
手术中监测心肌缺血最敏感和准确的是()
A.心电图监测
B.心率收缩压的乘积
C.经食管超声(TEE)
D.SpO2
E.平均动脉压与心率的比值