,__ goal is to create a culture of hand washing with soap.选哪个?为什么?
问题描述：
,__ goal is to create a culture of hand washing with soap.选哪个?为什么?
October 15th,2008 is the first Global Hand Washing Day,__ goal is to create a culture of hand washing with soap.
A. of which B.whose C.whenD.on which
答
B whose goal=the hand washing day's goal