The activity was postponed, _____ was exactly what we wanted.
A.it
B.that
C.what
D.which
出自：国家开放大学英语语法

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10244552】个 (题库试题定时更新)