进行腹部视诊时,下列哪一种情况不应见到胃肠型和蠕动波()
A.腹壁菲薄或松弛的老年人
B.幽门梗阻
C.小肠梗阻
D.结肠梗阻
E.大量腹水
参考答案:E
A.蒸发现象
B.熔化现象
C.凝华现象
D.升华现象
They________the trucks with boxes of food and sent the goods to the disaster areas in Sichuan province.[ ]
A. supplied
B. provided
C. loaded
D. unloaded