在豌豆植株的叶肉细胞中，细胞质内含有的糖类和核酸主要是

如图是一组实验，观察实验完成填空．

***指出，调动领导干部和广大群众两个积极性、打牢学习教育和查摆问题两个基础、抓住整改落实和建章立制两个关键，对教育实践活动取得实效至关重要。领导干部要让群众看到自己敢于正视并解决问题的决心，看到自己拜群众为师、向群众求教的襟怀。上述讲话的哲学依据是（   ）

①主要矛盾在事物发展中起决定作用，要把握重点②部分的功能及其变化对整体的功能起决定作用③人民群众是历史的主体，要坚持群众观点和群众路线④价值观对人们认识世界和改造世界的活动具有促进作用

Martin: What do you want to be when you grow up, Jiamin?

Jiamin: I want to be a fireman (消防员). I think the fireman is cool.

Martin: And you, Lily?

Lily: I like children. I want to be a teacher. What about you, Martin?

Martin: My father is a police officer. He can stop bad people. So I want to be a police officer.

Jiamin: Police officer can help people. Your father is great, Martin.

Martin: Thanks. Look, Miss Wang is hard-working. I think the teacher is great, too.