具有潜阳安神,纳气平喘功效的药物是()。
A.磁石
B.龙骨
C.牡蛎
D.远志
E.朱砂
参考答案:A
叶酸需要增加的疾病有()
A.甲状腺功能亢进
B.肠炎
C.手术
D.腹泻
E.慢性感染
The lawyer listened with full attention, _____ to miss any point. [ ]
A. not trying
B. trying not
C. to try not
D. not to try