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试分析丁玲早期作品《沙菲女士的日记》中沙菲的形象。

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Very few people can get college degree before 11, but Michael was an exception. He started high school when he was 5, finishing in just nine months. He became the (36) youngest college graduate when he was 10 years and 4 months old, earning an (37) degree. Now at 11 Michael’s working on a master’s degree in (38) intelligence. But Michael’s (39) hasn’t always come easy. (40) his intelligence, he still lacks important life (41) . In one class, he had to struggle to understand (42) novels, because, he says, "I’m 11. I’ve never been in love before.’ Another (43) was his size. (44) .He likes computers so much (45) .He wants to make robots do all the Heavy tasks. (46) .

设有某简化的网上购物系统,其E-R图如下: 该系统数据之间存在下列约束: Ⅰ.一个客户(编号唯一)可以拥有多个订单,每个订单仅属于一个客户。 Ⅱ.一个订单(编号唯一)可以包含多个订购细目,每个订购细目只属于一个订单。 Ⅲ.一种商品可以出现在多个订购细目中,一个订购细目只包含一种商品。 Ⅳ.一个商品类别可以包含多种商品,一种商品只属于一个商品类别。 根据所构建的E-R图,设计满足3NF的关系模式,并标出每个关系模式的主码和外码。(要求关系模式名同实体集名或联系名,属性名用试卷中给出的英文名,大小写不限)

补写出下列名句名篇中的空缺部分。 锦帽貂裘,______。(苏轼《江城子》)

简析《神曲》的艺术特征。

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