关于恋物癖，以下说法正确的是( )。A．性欲的对象是异性的内衣等无生命的物件 B．

从下表中可以获得的有效历史信息有

①分封制是在保证周王室强大的条件下进行的

②分封制调整了奴隶主贵族在财产和权力分配上的矛盾

③通过分封制形成了“周天子——诸侯——卿大夫——士”的等级序列

④分封按照“嫡长子继承制”的原则进行

A、①③④

B、①②③

C、②③④

D、①②③④

New York is one of the most exciting cities in the world.

You might want to do some shopping in New York. Fifth Avenue is probably New York’s most famous shopping street, but if you go, be prepared to "window shop" only. This is shopping for the rich. There are other, less expensive shopping areas nearby, and you’ll soon find famous stores such as Bloomingdale’s, Macy’s and FAO Schwartz. And if you’ve brought your rollerblades(滑板), then a visit to Central Park is a must. This is a large, open park right in the middle of Manhattan, but if you thought that people came here to relax, then you’d be wrong. Nobody sits in Central Park: they run, jog(慢跑), and most of all they rollerblade.

When you leave New York, you might be tired, but the one thing you won’t be is bored!

What do people often do in Central Park

《诗经》中的风雅颂是怎样划分的？何谓六义，四始，四诗？

根据《数学课程标准》的理念，解决问题的教学要贯穿于数学课程的全部内容中，不再单独出现（）的教学。

A.概念

B.计算

C.应用题

10KV。电压互感器二次熔断器熔体的额定电流为（）A。

A.0.5～1

B.1～3

C.3～5

D.5～10