更多“插入编辑的前提条件是什么？”相关的问题
由于制冷循环的冷凝温度与临界温度相差较大，故节流损失（），循环的经济性（）。
A . A.大；好
B . B.大；差
C . C.小；好
D . D.小；差
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Some Unusual Celebrations Some holidays are well-known all around the world. Among them are New Year’s Eve celebrations. Also common are days in honor of love and friendship,like Valentine’s Day. Each country has its own special holidays, too, often to mark important events in its history. Schools, banks, and government offices all close on days like these. (46) A few of them are really very strange. Of course, they are not strange to the people who celebrate them. Perhaps that is because the celebrations have long traditions. Consider April Fool’s Day, for example. No one knows when or why it began. Today it is celebrated in many countries—France, England, and Australia, among others. On this day,people play practical jokes. (47) The ones who laugh are the ones playing the jokes. The people they fool often get angry. Does celebrating this day make sense to you Dingus Day in Poland seems strange,too. On this day,it is traditional for boys to pour water over the heads of girls. Here is the strangest part:They do it to girls they like. Other unusual celebrations take place in a single city or town. A holiday called La Tomatina is celebrated in Bunol,Spain. Every year,in late August,big trucks carry more than 200,000 pounds of tomatoes into this little town. (48) For two hours,people in the streets throw tomatoes at each other. Everyone ends up red from head to toe. August 10 marks the start of the Puck Fair,an Irish festival with a very unusual tradition. People from the town of Killorglin go up into the mountains and catch a wild goat. (49) There are also some celebrations that are really strange. In the United States, sometimes one person gets an idea for a new holiday and tries to get others to accept it. Whose idea was Public Sleeping Day That one is on February 28. It may seem strange, but it sounds like more fun than the one on February 9. (50) Do you like the idea of inventing a new holiday If you do,then you will want to mark March 26 on your calendar. That is Make Up Your Own Holiday Day. A. Some of the days people celebrate, however,are less serious. B. That is supposed to be Toothache Day. C. Some people have fun imagining new holidays. D. Then begins the world’s biggest food fight. E. Jokes are supposed to be funny,but these jokes do not make everyone laugh. F. They bring him back to town, put a crown on his head, and make him king for three days.
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某子宫脱垂患者取平卧位，向下屏气用力时，子宫颈已脱出于阴道口外，但宫体尚在阴道内，指导患者正确
A、夜间自行上托，日间取出，清洗备用B、排净大、小便，将手洗净，下蹲，两腿分开C、一手握托柄，使托盘垂直进入阴道口内D、将托柄边向后推，直至托盘达宫颈，放妥后，托柄弯度朝后E、取托时，直接提住托柄向后外方向牵拉即可
B、排净大、小便，将手洗净，下蹲，两腿分开C、一手握托柄，使托盘垂直进入阴道口内D、将托柄边向后推，直至托盘达宫颈，放妥后，托柄弯度朝后E、取托时，直接提住托柄向后外方向牵拉即可
C、一手握托柄，使托盘垂直进入阴道口内D、将托柄边向后推，直至托盘达宫颈，放妥后，托柄弯度朝后E、取托时，直接提住托柄向后外方向牵拉即可
D、将托柄边向后推，直至托盘达宫颈，放妥后，托柄弯度朝后E、取托时，直接提住托柄向后外方向牵拉即可
E、取托时，直接提住托柄向后外方向牵拉即可
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公务卡持卡人需年刷卡消费5笔或刷卡消费5000元，免收当年年费。（）
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维持和改善脑卒中后痉挛肢体的活动范围，应采取的措施为（）
A.适当的体位 B.神经促进技术 C.抗痉挛药物治疗 D.合适的矫形器 E.手术
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如项目承包商出现严重的安全、质量、进度、诚信方面的问题，则该项目承包商年度资信评价直接认定为（）。
A . 不合格
B . 合格
C . 优良
D . 视现场情况后进行评定
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急性普通型病毒性肝炎的坏死多为（）
A . A.碎片状坏死
B . B.凝固性坏死
C . C.桥接坏死
D . D.大片坏死
E . E.点状坏死
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固定资产投资方向调节税以固定资产投资项目实际完成投资额为计税依据。（）
A.对 B.错
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YouadministeraWindows2000Professionaldesktopcomputer.TKPrinter1isaprinterusedbytheengineeringandresearchdepartments.TheprinterissharedfromtheWindows2000Professionalcomputerthatyouadminister.Theengineeringdepartmentfrequentlyprintsdocumentsthatareseveralpagesinlength，whichtakesalongtimetoprint.Usersintheresearchdepartmentwhohavesmallfilestoprintoftenmustwaitalongtimefortheirjobstoprint.Youwanttoreducethetimeittakesfortheuserinresearchdepartmenttoprinttheirfiles.Youwanttoaccomplishthiswiththeleastamountofadministrativeeffort.Whatshouldyoudo？（）
A.TKPrinter1isaprinterusedbytheengineeringandresearchdepartments.TheprinterissharedfromtheWindows2000Professionalcomputerthatyouadminister.Theengineeringdepartmentfrequentlyprintsdocumentsthatareseveralpagesinlength，whichtakesalongtimetoprint.Usersintheresearchdepartmentwhohavesmallfilestoprintoftenmustwaitalongtimefortheirjobstoprint.Youwanttoreducethetimeittakesfortheuserinresearchdepartmenttoprinttheirfiles.Youwanttoaccomplishthiswiththeleastamountofadministrativeeffort.
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下列不属于户政管理的性质的是（）。
A.户政管理的基础性
B.户政管理的行政性
C.户政管理的广泛性
D.户政管理的多样性
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为中小学生全面发展定向的是（）。
A.德育
B.智育
C.体育
D.美育
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填出下列力学性能指标符号,屈服强度 ,抗拉强度 洛氏硬度 C 标尺 断后伸长率 断面收缩率 冲击吸收能量 疲劳强度
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电流互感器的结构和工作原理与普通变压器相似，它的一次线圈并联在被测电路中。（)
电流互感器的结构和工作原理与普通变压器相似，它的一次线圈并联在被测电路中。()
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在HAR-RV-CJ模型中，C是已实现波动率和跳跃部分的差称为连续样本路径波动率，当不存在跳跃时，已实现波动率和连续样本路径波动率时相等的。
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