TB/1632.1-2005规定，钢轨铝热焊焊接接头断口内允许出现少量气孔、夹渣或夹

二水石膏胶体微粒逐渐变为晶体并逐渐长大，使浆体凝结，直到石膏开始产生结构强度，称为( )。

A．终凝
B．初凝
C．凝结
D．凝固

与加油站的油品或服务有关的企业或个人常称之为（），他是所有与加油站有关的人中最重要的。

A、客户

B、散户

C、投资者

D、管理者

对已经做出的行政处理决定，如何启动重新审查程序？

现代教育所独有的教育功能有（）

A.政治功能

B.人口功能

C.文化功能

D.生态功能

E.科技功能

Most people have no idea of the hard work. 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, in order to (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) .

第（11）空应选择（）

A．increase

B．include

C．add

D．enrich