题目内容：

would you like to add some sugar()the milk?A.to B.in C.of D.with

优质解答

选A.to
add 用作及物动词,表示"加；增加",常与介词to连用,即" add ...to ...","把.加到.中去；往.中加.".例如：
If you add 4 to 6,you get 10.4加6等于10.