(B)

    It's Sunday morning. There are many people in the park.and some boys are playing basketball. There are some girls under a big tree. They're singing and dancing. What are those women doing? They are drinking tea. Look at the woman in a blue coat. Who's she? She's my mother. She is talking to Lin Feng. Lin Feng is her student. He is a good student．He studies hard．He's good at all the subjects. And he's friendly to all his teachers and his friends.

【读讲话学史】

材料一：“——坚持不忘初心，继续前进，就要牢记我们党从成立起就把为       、     而奋斗作为自己的纲领”……

材料二：“面对新的时代特点和实践要求，马克思主义也面临着进一步中国化、时代化、大众化的问题。马克思主义并没有结束真理，而是开辟了通向真理的道路。”

——***《在庆祝***成立95周年大会上的讲话》

【看电视学史】

同学们观看了电视剧《中国1921》。在实现中华民族伟大复兴的征程上，从南湖红船到军旗升起的地方，从井冈号角到长征壮歌，从抗日烽火到建国大业，从改革春风到小康蓝图，95年波澜壮阔，95年壮丽辉煌。

假如一个好朋友是AB型的血，当他因意外受伤失血过多时，原则上给他输入以下哪种血型的血（    ）