I’m not sure whether I can gain any profit from the investment, so I can’t make a(n) ______ promise to help you. A.which B.where C. whether D.when

I’m not sure whether I can gain any profit from the investment, so I can’t make a(n) ______ promise to help you.
A.which
B.where
C. whether
D.when

出自：三门峡职业技术学院英语读写

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)