静脉胆道造影术胆管显影最清晰的时间为
A.30min
B.60min
C.90min
D.120min
E.150min
参考答案:B
产后3天,发热微恶风寒,头痛咳嗽,口渴微汗,舌尖边红,苔薄白,脉浮数。宜选()
A.桑菊饮
B.麻黄汤
C.银翘散
D.麻杏石甘汤
E.桂枝汤
He could hardly () his temper when he saw the state of his office.
A. hold in
B. hold up
C. hold off
D. hold out