He didn.t come to the meeting yesterday. That is _______ he didn.t know our decision.

选择一项：
A. why
B. for
C. because
D. as
出自：广东开放大学 英语语法与基础写作

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:【10245403】个 (题库试题定时更新)