我国婚姻法中明确规定“禁止近亲结婚”，下列说法正确的是[ ] A．同姓的男女禁止

补全对话

A: It's a nice day.

B: Yes, it's a beautiful day .

A: Are there so many people here all the time?

B: 小题1:__________. This is my first time here.

A: Me, too. I think this is a great place.

B: Yeah, I think so too.

A: 小题2:_________?

B: I’m visiting from London. How about you?

A: 小题3:_______.

B: That’s cool. Are you having a good time?

A: Yes. There are many things to see and I’m taking a lot of picture.

B: 小题4:______?

A: For two weeks, I went to San Francisco and Los Angeles. I want to see Yellow Stone National Park before I leave.

B: 小题5:________.

A: Oh, my friends are waiting for me. I hope you enjoy your stay here.

B: Thank you. It was nice meeting you.

“大人物心里之动进稍易其规而全部历史可以改观。”这种观点错在

A．没有认识到杰出人物在社会历史发展中的作用

B．没有认识到人民群众在社会历史发展中的作用

C．没有认识到社会意识对社会存在具有反作用

D．没有认识到社会历史发展的总趋势是前进的

在建筑物的刚度设计中，（）是最重要的原则。

A.选择较大的刚度

B.低层刚度大，向上逐渐减小

C.刚度宜均匀

D.刚度应该尽量小

以下哪项内容不属于未成年人思想道德建设“三结合”教育体系（）

A.学校教育

B.家庭教育

C.网络教育

D.社会教育

简述分析小屋正压通风系统应满足的要求。