皮皮学，免费搜题
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【单选题】
酯的氨解反应机理属于( )A.
亲电取代
B.
亲核加成
C.
自由基取代
D.
亲核加成－消除
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】使用无菌持物钳的正确方法是
A.
手持无菌持物钳时应保持钳端向下
B.
到远处夹取物品，无菌持物钳应连同容器一起搬移
C.
消毒液需浸没无菌持物钳轴节以上2～3Cm
D.
取用无菌持物钳应将钳端闭合
E.
夹取无菌油纱条后，应用无菌纱布将油脂擦净再泡入消毒液
【简答题】Advertising is a paid form of persuasive
communication that uses media to _____.A. connect an identified sponsor with buyers B. provide information about products C. link products to customers’ wants ...
【判断题】Advertising is a composed non-personal communication of information, paid for by identified sponsors.()
A.
正确
B.
错误
【单选题】关于无菌持物钳的使用方法，错误的是
A.
取放无菌持物钳时钳端应闭合
B.
无菌持物钳可以夹取任何无菌物品
C.
到远处取物时，应将持物钳和容器一起移至操作处
D.
使用频率较高的科室应每天清洁、灭菌，更换消毒液
E.
使用无菌持物钳时应保持钳端向下
【单选题】What is the effect of this transaction: paid advertising expense, $500 this month.
A.
cash increased by $500, capital increased by $500
B.
cash increased by $500, accounts payable decreased by $500
C.
cash increased by $500, capital decreased by $500
D.
cash decreased by $500, capital decreased by $500
【判断题】The interviewer mentions the example of a certain beauty soap advertising to support his assumption that advertising is a form of lying and people are paid to tell lies
A.
正确
B.
错误
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