题目内容
1.-How many boys will take part in the football match?-About __________ of boys in the class.( )
| A. | two thirds | B. | second three | C. | two third | D. | third twos |
分析 有多少男生将要参加足球比赛?大约全班男生的三分之二.
解答 答案:A 根据"of boys in the class"可知此空需要分数来表达男生的数量.根据分数的构成:基数词表示分子,序数词表示分母.(three的序数词为third).如果分子大于1,分母要用复数形式.故选A.
点评 本题考查分数的表达形式.熟知分数的构成,是做题的关键.
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