2002年6月6日，甲与乙签订了一份开发用于特种设备的变频装置的技术合同，双方约定乙在合同生效后的3个月内将该变频装置的图纸一份及样品一套送交甲，专利权归甲所有，甲支付乙开发费用100万元。2002年8月，甲取得该变频装置后，于2003年3月5日向中国专利局提出专利申请，经专利局审查通过，于2004年一月授予发明专利，随后甲与丙于2004年11月18日签订了专利权转让合同，并与2004年12月18日向专利局申请登记，经专利局审查于2005年1月10日予以登记，并在同年的2月10日的专利专刊上予以公告。当丙实施该专利技术时，发现市场上已有此种装置出售，经调查系甲所为，遂要求甲停止销售并收回产品，甲解释其销售的产品为以前剩余积压的产品，不同意收回。
甲丙之间的专利权转让合同的生效日期为（）。
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Most children with healthy appetites are ready to eat almost anything that is offered to them and a child rarely dislikes food (26) it is badly cooked.
The (27) a meal is cooked and served is most important and an (28) served meal will often improve a child’s appetite. Never ask a child (29) he likes or dislikes a food and never (30) likes and dislikes in front of him or allow (31) else to do so. If the father says he hates fat meat or the mother (32) vegetables in the child’s hearing he is (33) to copy this procedure. Take it (34) granted that he likes everything and he probably (35) . Nothing healthful should be omitted from the meal because of a (36) dislike. At meal times it is a good (37) to give a child a small portion and let him (38) back for a second helping rather than give him as (39) as he is likely to eat all at once. Do not talk
A. with
B. as
C. over
D. for
计算题：
称取7．44gEDTA溶于1000ml蒸馏水中，配制成EDTA滴定液，经标定后的浓度为19．88mmol／L，用该溶液滴定50．0ml某水样共耗去5.00m1EDTA，问：（1）EDTA标准溶液的配制值是多少？（以mmol／L表示）（2）水样的总硬度是多少？（以CaCO3表示）
《唐律疏议•杂律》：“诸买奴婢、马牛驼骡驴，已过价……立券之后，有旧病者三日内听悔，无病欺者市如法。”
《疏议》曰：“若立券之后，有旧病，而买时不知，立券后始知者，三日内听悔。三日外无疾病，故相欺罔而欲悔者，市如法，违者笞四十；若有病欺，不受悔者，亦笞四十。”
请运用中国法制史的知识，分析上述文字并回答下列问题：
（1）上述所引唐律条文规定了买卖契约中规范反悔行为的何种制度？
（2）《疏议》是如何对律文作进一步阐释的？
（3）唐律的这一规定有何意义和作用？
If women are mercilessly exploited year after year, they have only themselves to blame. Because they tremble at the thought of being seen in public in clothes that are out of fashion, they are always taken advantage of by the designers and the big stores. Clothes which have been worn only a few times have to be put aside because of the change of fashion. When you come to think of it, only a woman is capable of standing in front of a wardrobe packed full of clothes and announcing sadly that she has nothing to wear.
Changing fashions are nothing more than the intentional creation of waste. Many women spend vast sums of money each year to replace clothes that have hardly been worn. Women who cannot afford to throw away clothing in this way, waste hours of their time altering the dresses they have. Skirts are lengthened or shortened; neck-lines are lowered or raised, and so on.
No one can claim that the fashion industry contributes anything really important to
A. to break
B. would break
C. breaking
D. broken
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