题目
15/25 单选题(4分) ___of the money ___ used up.()A. Three-five, areB. Three-fifths, have beenC. Three-fifths, has beenD. Third-fifths, is
15/25 单选题(4分) ___of the money ___ used up.()
A. Three-five, are
B. Three-fifths, have been
C. Three-fifths, has been
D. Third-fifths, is
题目解答
答案
C. Three-fifths, has been
解析
本题主要考查分数的正确表达和主谓一致两个知识点:
- 分数表达规则:分子用基数词,分母用序数词的复数形式(当分子大于1时)。
- 主谓一致:当分数修饰不可数名词时,谓语动词的单复数由被修饰的名词决定(本题中
money为不可数名词,需用单数形式)。
选项分析
A. Three-five, are
- 错误原因:分数表达错误。分母
five未加复数s,正确形式应为three-fifths。
B. Three-fifths, have been
- 错误原因:主谓不一致。
three-fifths of the money中,money是不可数名词,谓语动词应为单数形式has been。
C. Three-fifths, has been
- 正确性:分数表达正确(
three-fifths),且money为不可数名词,谓语has been符合单数形式。
D. Third-fifths, is
- 错误原因:
- 分数表达错误:
third是序数词,但分母应为fifths(基数词three对应分母复数形式)。 is与主语不完全匹配(实际应为has been)。
- 分数表达错误: