赞题库-背景图

单项选择题

An example of' product in monopolistic competition is ______ .

A．corn
B．electricity
C．airline tickets
D．coffee

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热门试题

单项选择题A secretary in the future will ______ .

A．be better paid
B．have less work to do
C．have higher status
D．have more work to do

单项选择题The writer believes that before long ______ .

A．men and women will compete for secretarial work
B．men will take over women' s jobs as secretaries
C．women will operate most office machines
D．men will be better with machines