what do the children often___in the eveing?A.do B.doing C.to do
问题描述:
what do the children often___in the eveing?A.do B.doing C.to do
答
A
答
A
解析:由‘often’可知是一般现在时。
答
A 这里有do,是助动词,而A里面的do是动词,做的意思