题目内容
17．______ of the students in our class _______ from the country．（ ）| A． | Three fifth，is | B． | Three fifths，are | ||
| C． | Third fives，are | D． | Three five，is |
分析 我们班五分之三的学生来自农村．
解答 答案：B．
在英语中的分数，先说分子数后说分母数，分子用基数词，分母用序数词，当分子大于一时，分母用复数形式，所以五分之三应该说three fifths．本句主语中心词students是复数，所以be动词应该用are．故选B．
点评 本题主要考查的是分数的表达和主谓一致的原则．
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