【单选题】The "law of demand" refers to the fact that, other things remaining the same, when the price of a good rises,
A.
the demand curve shifts rightward.
B.
the demand curve shifts leftward.
C.
there is a movement down along the demand curve to a larger quantity demanded.
D.
there is a movement up along the demand curve to a smaller quantity demanded.
E.
the demand curve shifts rightward and there is a movement up along the demand curve to a smaller quantity demanded.
【单选题】The "law of demand" refers to the fact that, all other things remaining the same, when the price of a good rises
A.
the demand curve shifts rightward.
B.
the demand curve shifts leftward.
C.
there is a movement down along the demand curve to a larger quantity demanded.
D.
there is a movement up along the demand curve to a smaller quantity demanded.
【单选题】The "law" of demand can be best described by
A.
people will buy things that they enjoy.
B.
if incomes rise, people will buy more.
C.
a rise in price will cause shortages.
D.
a fall in price will increase quantity demanded.
【简答题】阳光公司新投产乙产品,市场零售单价 1 000 元,若确定其零批差率为 20% ,批出差率为 10% ,增值税率 17% ,确定乙产品的出厂价格。 (4 分 )
【判断题】根据牛顿粘性定律的定义,牛顿流体的粘性会随着剪切变形速率的增大而增大。
【单选题】逻辑分析仪按其工作特点,可分为逻辑状态分析仪和()两大类。
【单选题】下列关于逻辑分析仪的描述,正确的是( )
A.
逻辑分析仪不能检查时序电路各点信号时的时序关系是否正确
【判断题】逻辑分析仪(Logic Analyzer)可以同时显示8路逻辑信号。