单项选择题

It can be inferred that poverty _________.

A．is defined very concretely in every period
B．is difficult to define in specific terms
C．is defined in material terms
D．is defined according to the standard of each decade

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热门试题

单项选择题

The end of the bidding is called knocking down because _________.

A．the auctioneer knocks the buyer clown
B．the auctioneer knocks the rostrum down
C．the goods are knocked down on to the table
D．the auctioneer bangs the table with a hammer

单项选择题

Auctioned goods are sold _________.

A．for the highest price offered
B．only at fixed prices
C．at a price less than their true value
D．cheaply