2015年5月1日，甲先生和乙女士在未办理结婚登记的情况下举办了婚礼，以夫妻名义共同生活在甲出资购买并登记于甲名下的一套住房里。2016年9月，甲在未告知乙的情况下，将该房屋卖给陈某，并和陈某以传真的方式对该房的价款、付款期限、交房时间等主要内容予以确认，陈某支付了全部房款，甲将房产证原件交给了陈某。乙知道后，在陈某办理房屋过户手续前向法院起诉，称甲将房屋卖给陈某时没有和作为妻子的她商量，而且甲与陈某未签订书面合同，故购房合同不成立。

结合所学知识，回答下列问题并分别说明理由。

如图表示非晶体凝固图象的是（　　）

阅读下文，完成小题。

                                                                                                                             桑葚熟了

        ①多年前，朋友赠了我一瓶自酿的美酒，醇香扑鼻，饮后唇齿留香，回味无穷，经请教后方知是由桑葚酿造而成。

        ②于是，每到桑葚成熟的季节，偶见街中有叫卖桑葚的村姑，便会买一小盆尝尝鲜，重圆一回儿时的梦。心底下总想着有一天能加入到采摘桑葚的队伍中去。

        ③今年五月外出开会，回来时在朋友的指引下，特意到农家乐山庄停留，在这个处处飘散着桑葚味道的庄园，我终于圆了我的采桑梦。

        ④跨过一条小溪，进入到一片原生态的桑林后，我一时惊呆了，只见翠绿的桑叶层层叠叠，衬着紫红的桑葚，迎风摇曳。熟透了的桑葚，紫紫的丰满着挂满了枝条，如玛瑙，晶莹剔透，非常诱人。大家一齐兴奋地扎入桑林，一边采摘，一边品尝，专挑那个大、肉厚、色紫的下手，来个先尝为快。熟透的桑葚浑身透着光亮，充满水分，稍不小心就会把它捏破，挤出紫汁来。我轻轻地摘下一颗放入嘴里嚼去，果汁四溢，顿觉满口生香，通过味蕾透出一种桑科特有的清甜，丝丝滋润到心田。就这样，我们一边尽情地采摘，一边忘情地海吃，那是一种绝美的享受。

        ⑤桑林中鸟雀成群，叽叽喳喳，它们也在分享着这难得的美味，受惊吓飞离时，弹起树枝，那熟透的桑葚如同一阵紫雨，纷纷坠落，砸到人身上，落入泥土中，立刻留下一个个紫黑的印记，大家只能叹惜一回，继续有说有笑，挑肥拣瘦，边摘边往前走，不一会儿竹篮中已平添了许多桑果。

        ⑥看着这微微颤动的桑葚，听着那啾啾鸟鸣，我仿佛又回到了那悄然远逝却忆之犹甜的童年时光。那时物资匮乏、零食奇缺，对于我们这些孩子，最盼望的就是老桑树结满了紫红的桑葚，给我们带来了解馋的机会。放学后，大家迫不及待地扔下书包，三五成群地来到了村边桑田，个个身手敏捷，猴子似的爬上桑树，低矮枝头的桑葚早已寥寥无几，高枝处的桑葚往往可望而不可即，于是找根竹竿去敲打，桑葚娇嫩，落地即惨不忍睹，但大家都不管那血肉模糊的样子，也不管其是否沾上了泥土，一时间大家满地找葚，经过一顿猛吃后，每个人的手上、嘴上和衣服上无一例外地都沾满了紫黑的桑汁，有的更成了大花脸了，伙伴们你看我、我看你，相互对笑。自己吃够了以后，有时也不忘给父母兜带一些回去，虽然没能做到古人那样的“拾葚供亲”——“以异器盛之，黑者奉母，赤者自食”，但母亲也每每被我的孝心所感动，那满身的脏相自然也就逃过一劫，不再追究了……

        ⑦一晃数十年过去了，今天的小孩都已过着衣食无虑的生活，没有了我们儿时的那副馋样，恐怕也已很少见到桑葚了，都市里没有桑树，也没有人养蚕，更不会有采摘桑葚的乐趣了。

        ⑧面对这成片的桑林，我一时思绪万千，在食品安全问题屡屡曝光的今日，桑葚能一如既往地保持着当年的那分清纯，那份天然，实属不易。

阅读理解

     Parents are creating an “I want it now” generation by indulging children’s every demand at Christmas，say experts.Youngsters are becoming increasingly selfish，claim the education analysts.

     Consumer­savvy children are forcing their families into racking up huge debts and risk becoming spoilt and dissatisfied in the future.

     Behavioural consultant Chris Calland said，“Parents are desperate to make Christmas into a magical fairy tale for their kids.There’s nothing wrong with that as such.The problem arises when it means always giving into all our children’s demands—even if they are beyond our price range or not age­appropriate.”

     Ms Calland，who runs “Santa Says No”  style sessions with  colleague Nicky Hutchinson，added，“Many of us go into so much debt providing the gifts our children want that we spend the rest of the year paying off the bills.Yet so often the parcels we’ve carefully wrapped，once opened，are just pushed away because the very thing our little boy or girl was once so desperate for，they have now lost interest in.”

     Ms Calland and Ms Hutchinson have drawn up a list of guidelines to help pare nts manage their offspring’s Christmas lists this year.They say that adults can actually improve their relationships with their children by resisting “pester (纠缠) power”．

     Ms Calland said，“All too often we say yes because we want an easier life when the fact is that we’re only building up problems for the future.We are helping create a generation of youngsters who are blind to the needs of others and the necessity of hard work.”               

   “Children learn fast—if we sometimes change our mind，they quickly realise it might be worth lying on the floor and screaming for it.Make sure you and your partner are working together on this.Be consistent.And try not to get caught up in competition with other families or friends.”