单项选择题

Most people accept income as a fair tax since ______.

A．every individual enjoys public welfare
B．every citizen of a country has the duty to pay taxes
C．it is within their capability to pay it
D．it is closely related to the individual's benefits

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热门试题

单项选择题

Direct advertising ______.

A．includes all forms of sales appeals to the prospective buyer
B．is produced mainly for newspaper or television
C．is an activity by which real products are shown to buyers
D．uses post as a chief means to contact prospective buyers

单项选择题

Direct-mail advertising ______.

A．uses letters as a chief means of providing information
B．sends old customers detailed information about new products
C．uses letters to tell prospective buyers about the local sellers
D．sends over the prospective buyers sample products by parcels