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【单选题】
存放于计算机( )上的信息,关机后就会消失。A.
ROM
B.
RAM
C.
硬盘
D.
软盘
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反馈参考答案：
举一反三
【简答题】发动机低温启动时,机油黏度大,流动性( )(好/差)。
【简答题】从会计学角度看，资本的内涵与我们通常所说的资产的内涵是基本相同的，它侧重于揭示企业所拥有的经济资源，而不考虑这些资源的来源特征。( )
【简答题】所得税会计核算的暂时性差异是指资产或负债的账面价值与其计税基础之间的差额，分为应纳税暂时性差异和可抵扣暂时性差异。下列各项中，形成应纳税暂时性差异的是（ ）。
【单选题】Sympathetic stimulation of the heart normally causes which of the following conditions?
A.
Increased force of contraction of the ventricles
B.
Acetylcholine release at the sympathetic endings
C.
Decreased heart rate
D.
Decreased force of contraction of the atria
【单选题】Which of the following is TRUE concerning the specialized conduction system of the heart?
A.
Contractions of the atria are initiated at the atrioventricular node
B.
Stimulation of the vagus nerve tends to increase heart rate
C.
Activation of the ventricles is achieved by spread of the conduction impulse through the atrioventricular bundle
D.
The heart's fibrous skeleton forms a complete electrical barrier between the atria and ventricles
E.
The septomarginal trabecula carries the conduction impulse across the membranous portion of lhe interventricular septum
【单选题】Which of the heart chamber receives blood returning from the pulmonary veins?
A.
left atrium
B.
right atrium
C.
right ventricle
D.
left ventricle
【单选题】Which of the heart chamber receives blood returning from the pulmonary veins?
A.
right atrium
B.
right ventricle
C.
left ventricle
D.
left ventricle
【单选题】Which of the following is not a step of fasting of the heart?
A.
You need to first hear with your ears , so you can hear the sound
B.
You should further hear with your heart, so you can hear the truth
C.
Next, you should sit and forget what you hold most dearly: self
D.
Ultimately you should hear with your soul, so you hear the Dao
【单选题】Which of the heart chamber receives blood returning from the pulmonary veins?
A.
right atrium
B.
right ventricle
C.
left atrium
D.
left ventricle
【简答题】发动机低温启动时,机油黏度大,流动性______
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