7．Jim's brother has several pairs of jeans，but he prefers the black one．（　�。�
A．jeanB．jeansC．pairD．pairs

分析 Jim的哥哥有幾條牛仔褲，但是他最喜歡黑色的那條．

解答 答案：C．
根據(jù)Jim's brother has several pairs of jeans，but he prefers the black one，可知這里的意思是Jim的哥哥有幾條牛仔褲，但是他最喜歡黑色的那條，在這里 the black one指的是the black pair of jean，后面的of jean可以省略，所以這里one應(yīng)該指的是pair．故選C．

點(diǎn)評(píng) 做此類題目，首先根據(jù)提供的語(yǔ)境明確句子的意思，結(jié)合選項(xiàng)的意思便可選出正確答案．

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