There is no doubt that climate all over the world ______ greatly in recent years. A. had changed B. is changing C. changed D. has been changing

There is no doubt that climate all over the world ______ greatly in recent years.
A. had changed
B. is changing
C. changed
D. has been changing

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)