题目内容
3.-Yesterday I lost my pencil sharpener.I couldn't find_______.-Oh,it's a pity.You'd better buy ________ this afternoon.( )
A. | it; it | B. | it; one | C. | one; it | D. | one; one |
分析 --昨天我丢了铅笔刀.我找不着它了.
--哦,真是遗憾.你最好今天下午去买一个.
解答 答案B it代指"同类同物",也就是指上面提到过是事物;one代指"同类异物",也就是指上面提到过的同类事物中的一个.根据"I lost my pencil sharpener.I couldn't find_______."可知,就是代指前面的铅笔刀;另外根据"You'd better buy ________"可知是铅笔刀这类事物中的一个.故选B.
点评 首先要清楚it和one作代词的用法,然后根据具体的题意,去决定指的是"同类同物"还是"同类异物".
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