下列具有镇静作用的有效成分,错误的是()
A.麻黄碱
B.川芎挥发油
C.小檗碱
D.栀子熊果酸
E.左旋四氢巴马汀
参考答案:A
The room is very dark. I can't ______ anything clearly without a light. [ ]
A. watch
B. look
C. see
D. notice
老年失眠患者为降低跌倒风险,可选用的药物为()
A.地西泮
B.艾司唑仑
C.劳拉西泮
D.右佐匹克隆
E.阿普唑仑