问题
选择题
_____ of the students _____ boys in our class.[ ]
A. One fifth; are
B. One fifths; are
C. First fifths; is
D. One five; is
答案
A
_____ of the students _____ boys in our class.[ ]
A. One fifth; are
B. One fifths; are
C. First fifths; is
D. One five; is
A