题目内容
11.It's said that of the water around the world is dirty.( )| A. | two third | B. | two thirds | C. | second three | D. | second thirds |
分析 据说世界上三分之二的水是脏的.
解答 答案:B 根据of the water和选项的构成,可知此处表示水的几分之几.表示分数时,分子用基数词,分母用序数词.若分子大于一,分母加s.故三分之二的表达应为two thirds.故选B.
点评 本题考查分数的构成.首先要根据of,判断出表示水的几分之几.然后根据分数的表达方式,选出正确的答案.
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