下列对19世纪中叶以前的日本的叙述，正确的是 (   )

①是一个经济发达的封建国家

②实权掌握在德川幕府手中

③资本主义生产关系在全国各地出现

④农民和市民不断起义

已知集合$M=\{-1,1\},N=\left\{x\right|\frac{1}{2}<2^{x+1}<4,x\in Z\}$则$M\cap N=\left(\right)$

昔者，纣为象箸（筷子），而箕子怖。以为象箸必不加于土硎（盛羹器皿），必将犀玉之杯；象箸、玉杯必不羹菽藿（粗劣食物），则必旄象豹胎；旄象豹胎必不衣短褐而食于茅屋之下，则锦衣九重，广室高台；吾畏其卒，故怖其始。居五年，纣为肉圃，设炮烙，登糟丘（酒糟堆成的山丘），临酒池，纣遂以亡。以下说法正确的是。（   ）

A:Maria,____?

B:I think a good friend is good at sports.

A:You mean he or she is athletic?

B:Yes.And ____.He or she often makes me laugh.

A:Anything else?

B:Er,I think____ .

A:I can't agree with you. I like to have friends____.

B:Do you think a good friend should be popular in school, too?

A:Well,____.

A. who are different from me

B. how are you

C. a good friend likes to do the same things as me

D. that's not very important for me

E. what is a good friend like

F. you are right

G. he or she is funny