我是会计（文）专业、、请问一般在什么时候学次组...

Passage One
Table top magic requires no secret formula．Even the simplest meal will be received with enthusiasm if the table accessories are creative and colorful．No matter what type of dinnerware you own，you can enhance its beauty with a variety of attractive table linens．
When selecting a supply of tablecloths，place mats and napkins，choose easy—care or permanent—press fabrics because these fabrics will reduce your workload when washday rolls around．Another consideration is the suitability of your linens for your dining style or the types of entertaining you do．The shape of your table will also dictate the kind of tablecloth you purchase．Circular or rounded tables look best covered with round or oval tablecloths．Square—cornered tables require squares or rectangles．
Finally，your table linens should?complement?your dinnerware．An elegant table setting requires an elegant tablecloth．A setting of stoneware looks best with heavy of colorful fabrics．
But sure to take all the necessary measurements before you start shopping for fabric of your choice．It could be embarrassing if your tablecloths are not long enough to cover the tables．It is equally distressing if your tablecloth is so long that your guests have to watch where they walk．

Which size tablecloth would you buy for a circular table which is 30 inches high and 45 inches in diameter?

A.45-inch roun
B.50-inch roun
C.70-inch roun
D.120-inch roun

能力是一个人顺利完成活动的（ ）

A.个性心理特征
B.心理过程
C.生理条件
D.个性倾向性

甲开发商从政府土地管理部门拍卖取得一块商品房的建设用地使用权，后将该建设用地使用权转让给了乙开发商。为了开发楼盘，乙开发商从丙银行贷款，合同约定：从2010年到2015年共向丙银行贷款额度为5亿元，并用该建设用地使用权设置最高额抵押担保。双方签订了抵押合同，并进行了抵押登记。为了开发该批楼盘，乙开发商与丁城建公司签订了工程合同。丁城建公司为了承建该批楼盘，请戊公司进行设计，并签订了设计合同。丁城建公司租赁了戊公司的大型吊车10台(每台价值50万元)。为了担保，丁城建公司的租金支付，分别由庚、辛进行保证担保。在楼盘开发过程中，乙开发商为了资金回笼，在未取得预售许可证的情况下，与辰、巳签订商品房预售合同。乙开发商取得预售许可证后，因房价上涨，又将该两套房屋分别与午、未签订了房屋买卖合同，午办理了预告登记。因乙开发商不能向银行还款和不能向丁城建公司支付工程款而引起纠纷。请回答下列问题：?

对于乙与辰、已所签的商品房预售合同，下列表述正确的是：( ）查看材料

A.若辰已交付20万元定金，乙应双倍返还定金
B.该商品房预售合同无效
C.若巳已交付20万元订金，可要求乙返还订金并支付相应利息
D.辰、巳可要求乙承担缔约过失责任