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