Theywerestudentswhentheywereinthe

发布时间：2020-07-26 06:22:18

They were students when they were in their ________.A.twentyB.twentithC.twentiesD.twentieth

网友回答

C解析在某人多少岁时用in one's twenties (thirties...)。
以上问题属网友观点，不代表本站立场，仅供参考！