Adebateisgoingonbetweentwogroupsofstudents___whetherweshouldkeeppets.a.ofb.inc.ond.above
2022-05-16 43次 反馈错误 加入收藏 正确率 : 100%
题目内容：
A debate is going on between two groups of students ___ whether we should keep pets.
a.of b.in c.on d.above
优质解答
C..on 相当与about
本题链接：
