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【判断题】
弹性模量是原子间结合力强弱的反映,加入少量合金元素以及热处理就可以对弹性模量产生较大的影响。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】If a small change in price will lead to an infinite change in the quantity demanded, then the demand curve is:
A.
Perfectly elastic.
B.
Perfectly inelastic.
C.
Downward sloping.
D.
non-linear
【单选题】If a small change in price will lead to an infinite change in the quantity demanded, then the demand curve is:
A.
horizontal.
B.
vertical.
C.
inclined.
D.
non-linear.
【判断题】If a huge percentage change in price leads to a small percentage change in quantity demanded, then demand is said to be elastic.
A.
正确
B.
错误
【单选题】If demand hardly changes with a small change in price, we say demand is________.
A.
elastic
B.
inelastic
C.
flexible
D.
static
【单选题】If demand hardly changes with a small change in price, we say demand is________.
A.
inelastic
B.
elastic
C.
static
D.
flexible
【判断题】If a huge percentage change in price leads to a small percentage change in quantity demanded, then demand is said to be inelastic.
A.
正确
B.
错误
【单选题】观察颅脑损伤病人生命体征的顺序是
A.
脉搏、呼吸、血压
B.
呼吸、脉搏、血压
C.
脉搏、血压、呼吸
D.
呼吸、血压、脉搏
E.
血压、脉搏、呼吸
【单选题】If demand hardly changes with a small change in price, we say that the demand is ________.
A.
equal
B.
marginal
C.
inelastic
D.
elastic
E.
none of the above
【单选题】下列各项中( )不是固体散装货船在运输过程中的危险性。
A.
稳性减小或丧失
B.
因化学反正而引起火灾、中毒等事故
C.
船舶结构损坏
D.
船舶操纵困难
【判断题】If demand hardly changes with a small change in price, the demand is said to be elastic.
A.
正确
B.
错误
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