龙胆具有的功效是()
A.杀虫止痒
B.泻肝胆火
C.生津止渴
D.泻火除蒸
E.泻火散结
参考答案:B
— _____ of Hangzhou has your brother covered since he came here?
— About half of it. I guess. [ ]
A. How far
B. How much
C. How wide
D. How many
某男,28岁,反复吸食可卡因5年,多次住院强制戒毒,出院后不久即复吸,因为吸毒导致家产败落,丧失工作。
如果继续吸食,可能出现的障碍有()。
A.痴呆
B.遗忘障碍
C.精神病性障碍
D.戒断性谵妄
E.以上都对