：The retired worker resumed his task of servicing the buses without additional pay when he ________at home. A. could stay B. could have stayed C. can stay D. must have stayed

：The retired worker resumed his task of servicing the buses without additional pay when he ________at home.
A. could stay
B. could have stayed
C. can stay
D. must have stayed

出自：山西财经大学英语3

提示：
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:【10253414】个 (题库试题定时更新)