Question

【题目】Only ___________ the students exercise for more than half an hour every day.
A.five percent
B.five percents
C.five percent of
D.five percents of

Answer 1

【答案】C
【解析】句意：仅仅5%的学生每天做半个多小时的锻炼。本题考查百分数的表达：数词+percent of +名词，表示百分之……。根据题意，所以答案是：C。