7月15日，庆祝建党90周年重点献礼影片《郭明义》在全国公映，很多对这部电影期待已久的观众终于一饱眼福。郭明义是鞍钢矿业公司齐大山铁矿采场公路管理员。他在家庭生活并不富裕的情况下，累计为“希望工程”捐款10余万元，先后资助180多名特困生。20多年来，他积极参加无偿献血，累计无偿献血6万多毫升，相当于自身全部血量的10倍。郭明义的事迹说明(     )
①“我为人人”是以“人人为我”为前提的       
②热心公益事业是公民应当积极履行的社会责任
③社会成员之间的相互关爱有助于社会的和谐发展 
④义务献血纯属个人行为，没有必要在全社会提倡 

A: Hey, John's birthday dinner is next week. Let's ____ about the food.

B: Sure. How ____burger, vegetable salad, and some fruit?

C:____ good. John likes hamburgers.

A: Oh, I ____ like salad.

C: But John likes salad, and it's his birthday.

A: Yes, you're right. What about the fruit?

B: I think John likes strawberries and apples.

C: OK. Let's have ____ and apples then.