治疗小儿疳热宜选
A.蒲公英
B.山豆根
C.地骨皮
D.胡黄连
E.银柴胡
参考答案:C,D,E
The singer and dancer ________ come to the party tonight.
A.is to
B.are to
C.are going to
D.was to
患者,女,60岁。有糖尿病史,因腹痛、腹泻、呕吐,继之昏迷来院急诊,家属提示可能误服有机磷杀虫剂。
重度有机磷中毒时血中胆碱酯酶活力是()
A.正常的30%~50%
B.正常的30%~40%
C.正常的30%以下
D.正常的40%以下
E.正常的50%