What will you be doing in the summer?__English in a high school.A.To teach B.Teaching 为什么选B?
问题描述：
What will you be doing in the summer?__English in a high school.A.To teach B.Teaching 为什么选B?
答
B.
在问句中用be doing what ,强调的是事,而不是动作,
所以回答时应用动名词形式,即Teaching.