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

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热门试题

单项选择题

For taking outdoor picture, the best effect will be obtained when _________.

A．the subject faces the sunlight
B．the photographer faces the sunlight
C．the subject is in the shadow
D．the photographer is in the shadow

单项选择题

A hazy sun _________.

A．will produce soft lighting
B．will yield somewhat bluish pictures
C．needs to have the light supplemented by reflectors
D．will expose shaded areas fully