单项选择题

The reason why even the best auctioneer cannot stop the "knock-out" is that _________.

A．he has been deeply involved in it
B．the dealers do not know the true value of the article
C．he is not familiar with the regular buyers of the goods
D．the dealers make the arrangement behind his back
<上一题 目录 下一题>
热门 试题

单项选择题
What kind of goods can not be sold in auctions
A．Those produced in the same factories.
B．Those provided by the same sellers.
C．Those which have the same qualities.
D．Those which have only one bidder.
单项选择题
As pointed out at the beginning of the passage, people used to think that air pollution _____.
A．caused widespread damage in the countryside
B．affected the entire eastern half of the United States
C．had damaging effects on health
D．existed merely in urban and industrial areas
相关试题