在制药生产企业管理中
不合格半成品
A.不准投入生产B.不得流入下工序C.不准出厂D.不得进行另一品种或不同规格的同品种生产E.不得存放私人杂物
参考答案:B
对伤口湿热敷,最需要注意的问题是()。
A.防止弄湿床单
B.敷布每3~5min更换1次
C.水温为50~60℃
D.严格进行无菌操作
E.热敷时间为15~20min
Which of the following statements concerning arbitrage-free bond prices is FALSE()
A. The riskier the bond, the greater is its credit spread.
B. It is not possible to strip coupons from U. S. Treasuries and resell them.
C. The determination of spot rates is usually done using risk-free securities.