It is quite reasonable to blame traffic jams, the cost of gas and the great speed of modern life, but manners on the road are becoming horrible. Everybody knows that the nicest man would become fierce tigers behind the wheel. It is all right to have a tiger in a cage, but to have one in the driver's seat is another matter.

    Road politeness is not only good manners, but good sense. It takes the most cool-hearted drivers great patience to give up the desire to beat back when forced to face rude driving. On the other hand, a little politeness goes a long way towards reducing the possibility of quarrelling and fighting. A friendly nod or a wave, or thanks in answer to an act of politeness helps to create an atmosphere of good will and becomes so necessary in modern traffic conditions. But such behaviors of politeness are by no means enough. Many drivers nowadays don't even seem able to recognize politeness when they see it.

    However, misplaced politeness can also be dangerous. Typical example is the driver who waves to a child crossing the street at a wrong place into the path of oncoming cars that may not be able to stop in time. The same goes for encouraging old ladies to cross the road wherever and whenever they want to.

    An experienced driver, whose manners are faultless, told me it would help if drivers learnt to correctly join in traffic stream without causing total jams that give rise to unpleasant feelings. Unfortunately, modern drivers can't even learn to drive, let alone master the roadmanship(驾车技能). Years ago, experts warned us that the fast increase of the car ownership would demand more give-and-take from all road users. It is high time that all of us took this message to heart.

26年前，***在《摆脱贫困》一书中，初步阐发了“扶贫先要扶智”的思想。******到河北阜平县考察扶贫开发工作时，曾专门讲道：“治贫先治愚。要把下一代的教育工作做好，特别是要注重山区贫困地区下一代的成长。”之后又阐述“扶贫必扶智。让贫困地区的孩子们接受良好教育，是扶贫开发的重要任务”。

2017年2月，教育扶贫蓝皮书暨《中国教育扶贫报告（2016）》发布会在北京举行。蓝皮书指出，中国教育扶贫面临着贫困家庭无力使子女接受更多教育、基础教育投入仍不足、学校及师资投入不足、贫困地区教育管理水平相对落后等六大问题，农村学生的辍学、流失率偏高，初中生辍学现象严重。对此，国家要不断深入开展教育扶贫，这是一场非赢不可的战斗。结合上述材料，运用所学知识，思考下列问题：

①三角形的直观图是三角形；

②平行四边形的直观图是平行四边形；

③正方形的直观图是正方形；

④菱形的直观图是菱形．

以上结论，正确的是（   ）

    Arriving in Sydney on his own from India, my husband ,Rashid, stayed in a hotel for a short time while looking for a house for me and our children.

    During the first week of his stay, he went out one day to do some shopping. He came back in the late afternoon to discover that his suitcase was gone. He was extremely worried as the suitcase had all his important papers, including his passport.

    He reported the case to the police and then sat there，lost and lonely in strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country while trying to settle down in a new one.

    Late in the evening, the phone rang. It was a stranger. He was trying to pronounce my husband's name and was asking him a lot of questions. Then he said they had found a pile of papers in their trash can（垃圾桶）that had been left out on the footpath.

    My husband rushed to their home to find a kind family holding all his papers and documents. Their young daughter had gone to the trash can and found a pile of unfamiliar papers. Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents. At last they had seen a half-written letter in the pile in which my husband had given his new telephone number to a friend.

    That family not only restored the important documents to us that day but also restored our faith and trust in people.We still remember their kindness and often send a warm wish their way.