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【单选题】
高热患者的脉搏特征是______。A.
脉搏增快
B.
脉搏细速
C.
有期前收缩
D.
吸气时明显减弱
E.
脉率少于心率
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【简答题】Which of the following is recommended as a way to deal with nervousness in your speeches?A. Concentrate on thinking about your stage fright. B. Work especially hard on your conclusion. C. Avoid ...
【单选题】Which of the following is recommended as a way to deal with nervousness in your speeches?
A.
Concentrate on thinking about your stage fright.
B.
Think of your speech as an act of communication.
C.
Work especially hard on your conclusion.
D.
Avoid making eye contact with your audience.
E.
Try to generate extra adrenaline as you speak.
【单选题】Which of the following is recommended as a way to deal with nervousness in your speeches?
A.
Concentrate on thinking about your stage fright.
B.
Work especially hard on your conclusion.
C.
Avoid making eye contact with your audience.
D.
Try to generate extra adrenaline as you speak.
E.
Think of your speech as an act of communication.
【单选题】在RLC串联交流电路中,已知R=100Ω,XL=XC=500Ω,电源电压为220V,则电容器两端的电压为( )。
A.
0
B.
44V
C.
220V
D.
1100V
【单选题】Which of the following is recommended as a way to deal with nervousness in your speeches?
A.
Concentrate on thinking about your stage fright.
B.
Think of your speech as an act of communication.
C.
Try to generate extra adrenaline as you speak.
D.
Avoid making eye contact with your audience.
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