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问题 单项选择题 A1型题

麻醉药品、第一类精神药品、医疗用毒性药品、放射性药品应当专库或专柜存放，并如何保管（）

A.上锁

B.双人单锁

C.单人双锁

D.三人三锁

E.双人双锁

答案

参考答案：E

填空题

《留侯论》的作者（）；《黄州快哉亭记》的作者（）。
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问答题

(A) 条件(1)充分，但条件(2)不充分．
(B) 条件(2)充分，但条件(1)不充分．
(C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．
(D) 条件(1)充分，条件(2)也充分．
(E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．

A home owner must pick between paint A, which costs $6,00 per liter, and paint B, which costs $4.50 per liter. Paint B takes one-third longer to apply than paint A. If the home owner must pay the cost of labor at the rate of $36 per hour, which of the two paints will be cheaper to apply
(1) The ratio of the area covered by one liter of paint A to the area covered by paint B is 4:3.
(2) Paint A will require 40 liters of paint and 100 hours of labor.
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