题目内容
15.About _____of the students in our school took part in the school sports meeting last Friday.( )| A. | one-thirds | B. | two-third | C. | one-fifths | D. | two-thirds |
分析 句意:上周五我们学校的大约三分之二的学生参加了学校运动会.
解答 答案:D
分数的表达法:先分子后分母,分子用基数词,分母用序数词,当分子大于1时,分母后加-s;选项A、C后不能加s;选项B后要加s,故选D.
点评 本题考查分数的表达法,先弄清分数的表达规则,再根据选项找出正确答案.
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