MPLS中，Label的分发可以使用（）驱动。

[单选题]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2处填上正确答案（）

[判断题]一个典型的菜单系统一般是一个下拉式菜单，它有一个条形菜单和一个弹出式菜单组成.其中的条形菜单作为主菜单，弹出式菜单作为子菜单

[多选题]企业启用支付密码的帐户（）。

[问答题]一般来说，带传动的打滑多发生在大带轮上还是小带轮上？   

[填空题]世纪上半叶德国资本主义的发展还远远落后于英法。在这个特殊的历史条件下，德国出现了以（）为先驱的历史学派，可以分为（）和（）两个阶段。而欧美国家则出现了（）和（）。

[问答题]气体灭火系统灭火剂输送管道的连接要求有哪些？

[单选题]《中华人民共和国传染病防治法》第三十条规定，传染病疫情的法定报告人是指（　　）。

[单选题]在Power Point2003中制作表格时（）。

[单选题]多应用于工艺复杂、设备装置较多，且业主对这些专业技术不熟悉的大型工业项目的是（）。

[单选题]酒大黄功效（）