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问题 多项选择题

根据《SDH长途光缆传输系统工程验收规范》，（）应对需安装设备进行开箱检验，检查设备外观是否破损。

A.建设单位

B.监理单位

C.施工单位

D.设备供应商

E.设计单位

答案

参考答案：A, C, D

问答题 简答题

精甲醇产品常见的几种质量问题？
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单项选择题 案例分析题

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16处填上正确答案（）

A.pay

B.provide

C.allow

D.finance
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