易导致酸中毒的情况是
A．幽门梗阻
B．急性胃扩张
C．低血钾
D．低血氯
E．休克
参考答案：E
This is the old building ______ twenty years ago.[ ]
A. grandma lived
B. grandma lives
C. that grandma lived
D. that grandma lived in
谷芽的功效是
A．消食和胃
B．消食化积，活血散瘀
C．消食除胀，降气消痰
D．消食和中，回乳
E．消食和中，健脾开胃
