However, when ______teams to complete tasks at school, we are often hardly aware of this. A．forming ...
2023-01-05 22:21:57 138次 湖南澧县一中2010届高三英语综合考练（一） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
However, when ______teams to complete tasks
at school, we are often hardly aware of this.
|
A．forming
|
B．to form
|
C．formed
|
D．be forming
|
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