【单选题】推土机的作业形式中,最常用的作业方法是()。
【单选题】Ceteris paribus, an increase in the price of a good will cause the:
A.
quantity demanded of the good to increase.
B.
quantity supplied of the good to decrease.
C.
supply of the good to increase.
D.
consumer surplus derived from the good to decrease.
【简答题】微型计算机硬件系统主要是由五大部分组成,分别是运算器、 、控制器、输入和 设备。
【单选题】If new manufacturers enter the computer industry, then (ceteris paribus):
A.
some established manufacturers must exit the industry.
B.
the equilibrium price of computers must rise.
C.
the supply curve shifts to the right.
D.
the supply curve shifts to the left.
【单选题】Ceteris paribus, a decrease in the price of a good will cause the:
A.
quantity demanded of the good to decrease.
B.
quantity supplied of the good to increase.
C.
consumer surplus derived from the good to increase.
D.
supply of the good to decrease.
【单选题】The law of demand states that, ceteris paribus, an increase in
A.
price causes quantity demanded to increase.
B.
price causes quantity demanded to decrease.
C.
quantity demanded causes price to increase.
D.
quantity demanded causes price to decrease.
【单选题】计算机硬件系统由五大基本部件,分别是运算器、( )、控制器、输入设备和输出设备。
【单选题】Ceteris paribus is the Latin expression for
A.
the (false) statement that what is true of the parts is true of the whole or what is true of the whole is true of the parts.
B.
the error of reasoning that a first event causes a second event because the first event occurred before the second event.
C.
an expression that means “other things being equal.”
D.
a statement about the way the economic world ought to be.