下列说法正确的是（ ）
A：喜怒哀惧是人所有的情绪
B：喜怒哀乐是人最基本的情绪
C：人的情绪与外界无关
D：同样的事情，不同的人产生的情绪不一定相同
选出你所听到的句子（ ）
____应该 如：We are supposed to stop smoking. 我们应该停止吸烟。
知识拓展 表示"应该"的词有：should, ought to，be supposed to
— Food safety has become a social focus now.
— That's why laws are made to crimes on food.
