when did you ______home yesterday afternoon?

问题描述:

when did you ______home yesterday afternoon?
A.return to B.return at C.returned D.return
要说明为什么
还想问一下,为什么不是选C

答案:D
return 表示“回来”,是及物动词,后不需接介词.答案C错误,是因为前面加了助动词did、