临床上不合理用药的主要表现有
A.用药指证不明确
B.盲目选用贵重药
C.给药途径不适宜
D.疗程过长或过短
E.违反禁忌症
参考答案:A,B,C,D,E
He is a person who likes traveling very much and especially has a(n)________ for hiking. [ ]
A. need
B. hunger
C. entertainment
D. satisfaction
根据《中外合资经营企业法》的规定,在中外合资经营企业的合营合同中约定分期缴付出资的,其第一期出资不得低于各自认缴出资额的 ( )。
A.15%
B.20%
C.25%
D.30%