Why is the end of bidding called "knocking down"？A．Because the auctioneer knocks on the ta
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Why is the end of bidding called "knocking down"？
A．Because the auctioneer knocks on the table.
B．Because the auctioneer names the highest bidder as the buyer of the goods.
C．Because the goods are knocked down onto the table.
D．Because the auctioneer bangs the table with a hammer.
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正确答案：D
考生只要注意到第一段最后的一句话中由for引导的原因状语从句forthebiddingendswhentheauctioneerbangsasmallhammeronaraisedplatform，就可以得知竞价结束被称为knockingdown是因为拍卖师一锤定音而不是别的原因。