单选题It has been widely a
答案:2 悬赏:20 手机版
解决时间 2021-03-22 07:20
- 提问者网友：回忆在搜索
- 2021-03-21 16:05
单选题
It has been widely accepted that only when the students take an active part in the class activities _______ the most effective.A.teaching will beB.will teaching beC.has teaching beenD.teaching has been
最佳答案
- 五星知识达人网友：怙棘
- 2021-03-21 16:50
B
全部回答
- 1楼网友：老鼠爱大米
- 2021-03-21 17:04
这个问题我还想问问老师呢
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