题目: 根据《中国药典》2010年版一部规定,同批药材包件中抽取供检验用样品的原则是:5~99件()A.不论包件多少均逐件取样B.随机抽取C.按5%比例取样D.按1%比例取样E.随机抽5件取样 答案: 参考答案:E
题型:选择题 He didn't buy a 'rv set. He bought a computer _______. [ ]A. too B. but C. instead D. instead of 查看答案