Question

【题目】---Brian does work hard.

---Yes. of his time been spent on studies every day.

A. Four fifths；has B. Four fifths；have

C. Four five；has D. Four five；have

Answer 1

【答案】A

【解析】

试题分析：句意：——布莱恩学习很刻苦。——是的，每天五分之四的时间都用在学习上。分数用“基数词+序数词”表示，复数形式在序数词后面加s。分数百分数作主语时，关键看后面名词是否可数来决定单复数，time 不可数，故选A。