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下列关于我国地形区的叙述正确的是（　　）

A．太行山以西是华北平原

B．横断山以东是云贵高原

C．天山以北是塔里木盆地

D．大兴安岭以西是东北平原

Research studies show that there are some fundamental (1) between men and women in their attitudes to (2) matters. Women are far more likely to save for their children’s (3) and to save up to buy a (4) . Men tend to save for a (5) , and for their (6) . But in fact the need for women to save for their old age is far (7) than for men. Throughout the world, women are likely to live many years (8) than men. Furthermore it is the (9) women who will most often have to look after the children and thus they need more (10) to look after not just themselves but others. Women today need to look ahead, think ahead, not wait until they’re under (11) .
A number of (12) have been set up to help them do this. Some educational institutions offer night (13) in Money (14) . They can be given (15) on different ways of saving. It is usually advised that at least (16) of a person’s savings should be in low-risk investments but for the rest, (17) advisors often advise taking some (18) risks. Initiatives such as this can give women the economic (19) and knowledge they need for a comfortable, (20) retirement.

　　禹、稷当平世，三过其门而不入[1]，孔子贤之。颜子当乱世，居于陋巷，一箪食，一瓢饮；人不堪其忧，颜子不改其乐，孔子贤之[2]。孟子曰：“禹、稷、颜回同道。禹思天下有溺者，由己溺之也；稷思天下有饥者，由己饥之也，是以如是其急也。禹、稷、颜子易地则皆然。今有同室之人斗者，救之，虽被发缨冠[3]而救之，可也；乡邻有斗者，被发缨冠而往救之，则惑也；虽闭户可也[4]。”（《孟子·离娄下》）

（1）按孟子的说法，孔子认为 禹、稷和颜回“贤”，是因为“______、______”，（两个字）“易地则皆然”是说假如他们时空地位互换，也会有相同的做人原则，这相同的原则是指____________________。（用自己的话回答，意思对即可）

（2）为什么孟子说“禹、稷、颜回同道”？请结合原文谈谈你的理解。

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邹忌是由一件家庭琐事联想到国家政事的。这件家庭琐事是什么？

门静脉起自第（）肝门，进入肝内分成（）。