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计算围护结构采暖负荷的室外计算温度，应采用（）。
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YJl9卷烟机微机工作报表其它行的选择使所选数据的类型得以显示，退出所选方式时，按列单键，回到显示（）。
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肘推法是以（）为着力点，因刺激量大，一般用于（）及股后侧。
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简述阴道后穹穿刺的注意事项。
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麻黄善于治疗的病证是（）。
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黄体功能不全。（）
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Most people have no idea of the hard work and worry that gointothe collecting of those fascinating birds and animals that they pay to see in the zoo.One of the questions that is always asked of me is 1 I became an animal collector in the first 2.The answer is that I have always been interested in animals and zoos.According to my parents, the first word I was able to say with any 3 was not the conventional “mamma” or “daddy”,4 the word “zoo”, which I would 5 over and over again with a shrill 6 until someone, ingroupsto 7 me up, would take me to the zoo.When I 8 a little older, we lived in Greece and I had a great 9 of pets, ranging from owls to seahorses, and I spent all my spare time 10 the countryside in search of fresh specimens to 11 to my collection of pets.12 on I went for a year to the City Zoo, as a student 13 , to get experience of the large animals, such as lions, bears, bison and ostriches,14 were not easy to keep at home.When I left, I 15 had enough money of my own to be able to 16 my first trip and I have been going 17 ever since then.Though a collector's job is not an easy one and is full of 18 ,it is certainly a job which will appeal 19 all those who love animals and 20. 请在4处填上正确答案（）
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要求结婚的男女双方必须亲自到婚姻登记机关进行结婚登记，未办理结婚登记的，应当补办登记。男女双方补办结婚登记的，婚姻关系的效力（）。
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下列流量计的测量方式属于非接触式有（）等。
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聚合物配制工艺流程有两种，一种是分散初溶流程，一种是（）流程。