I won’t be able to answer any phone all the afternoon．I_____________ a conference． A．am attend B．was...
2022-12-15 05:08:46 66次 2015届北京市高一下学期期中考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I won’t be able to answer any phone all the afternoon．I_____________ a conference．
A．am attend B．was attending C．will be
attending D．will have
attended
本题链接：
