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【多选题】
中国药典2015版重金属检查法中,所使用的显色剂是()
A.
硫化氢试液
B.
硫代乙酰胺试液
C.
硫化钠试液
D.
氰化钾试液
E.
硫氢酸铵试液
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参考答案:
举一反三
【判断题】理解案主的唯一有效手段是把握案主的主观世界。()
A.
正确
B.
错误
【单选题】Maya has decided to apologize briefly in the buffer of her bad-news letter to a client. Which of the following is the best apology?
A.
We take full blame for your espresso machine malfunctioning and realize that it may have even eventually caused an injury.
B.
We apologize for any inconvenience this may have caused.
C.
We sincerely apologize for the problems you experienced with your espresso machine. To prevent recurrence of this problem, we will recalibrate the heating element at no charge to you.
D.
It is unfortunate that you are unhappy with your espresso machine.
【多选题】农业生态系统的基本结构包括( )。
A.
环境和物种结构
B.
空间结构
C.
时间结构
D.
营养结构
【单选题】A night shift nurse notices that a postpartum (after delivery of a baby) client is crying and rubbing her baby’s head. The mother states, “Look how lopsided my little Sam’s head is. It is all my fault...
A.
“Do you mean to tell me that your mother told you that? Are you serious?”
B.
“The head is soft and changed shapes as it moved through the birth canal.”
C.
 “I will provide you with materials to read that will clear that up for you.”
D.
“There is no need to cry. His head will return to normal in a few days.”
【单选题】A hospitalized adolescent diagnosed with anorexia nervosa refuses to comply with her daily before-breakfast weigh-in. She states that she just drank a glass of water, which she feels will unfairly inc...
A.
“You are here to gain weight so that will work in your favor.”
B.
“Don't drink or eat for 2 hours and then I'll weigh you.”
C.
“You must weigh in every day at this time. Please step on the scale.”
D.
“If you don't get on the scale, I will be forced to call your doctor.”
【单选题】The nurse is beginning a health history interview with an adult client who expresses anger at the nurse. The best approach for dealing with an angry client is for the nurse to ( )
A.
allow the client to ventilate his or her feelings.
B.
offer reasons why the client should not feel angry.
C.
provide structure during the interview.
D.
refer the client to a different health care provider.
【简答题】解下列不等式组:
【简答题】解下列不等式 (1)(x+5)/2+1>x-3 (2)-x/5+2/15 ≤-1 (3)x/3-2<1-x/5 (4)x-(3x-1) ≤x+2
【简答题】问题的主观方面主要由___________、__________以及___________等三个成分所组成。
【单选题】下列对熵的描述正确的是:( )
A.
熵值大,物体状态越有序
B.
熵值小,物体状态越有序
C.
熵值不具有统计学意义
D.
它是体现物体宏观状态的参数
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