蓄水屋顶采用（）时应按规定做好分格缝。 A.刚性防水层 B.柔性防水层 C.所有类型

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     When I came to Cincinnati as an au pair (家庭打工留学生),a lot of things there were

different from what I knew.My host family lived in a huge house I could only describe as a

"castle"．In Germany I had lived in a small apartment together with my mom.Soon I found

out that the "castle" was actually rather small in our neighborhood.

     Everybody there was very friendly and polite.They greeted youwhen they were walking

by at least 3 feet away from you.They must not have seen a German au pair before,for most

people I met asked me all kinds of questions about Germany.I enjoyed answering their various

strange questions.I made a lot of friends and I started to hang out with them.

     Of course,there were a numbor of new things,and it took me the whole year to find them

all out.I never got homesick.Perhaps it was because I did not have too many negative

(负面的) experiences and felt loved and welcomed there.

     However,I had undergone some painful experience back in Germany.I was frustrated

by the way people would run me over and not even say "Sorry." Taking up my studies at

the TUDresden I felt lonely.Everybody here seemed to be withdrawn(离群的)and I missed

ewerything I had in Cincinnati.Germany was so "cold"．I found it so much harder to make

new friends.After six months I got a roommate and only two good friends.I also flew back to

Cincinnati several times for long periods.I felt that without those visits I was not able to make it.

Now I am over this German culture shock.It almost took me an entire year.I am still going

back and forward between Dresden and Cincinnati four times a year.

1．When the author lived in Cincinnati,________.

A．she lived in a real castle

B．some people were not very kind to her

C．many people were curious about her motherland

D．she lived in the biggest house in the neighborhood

2．In the opinion of the author,life in Cincinnati was________.

A．wonderful

B．hard

C．painful

D．strange

3．The underlined word "undergone" in Paragraph 4 probably means________

A．welcomed

B．accepted

C．expected

D．suffered

4．Which of the following statements is TRUE about the author?

A．She lived with her mother in a big house in Germany.

B．She never went back to Cincinnati after she came back to Germany.

C．She seldom hung out with her American friends as she was too busy.

D．She did miss her friends in Cincinnati when she was at the TUDresden.

5．What is the best title for this passage?

A．University life in Germany

B．My culture shock experience

C．Advantages of living in USA

D．How to be an au pair in USA

关于糖尿，错误的是（）

A.一次性摄入大量糖类为摄入性糖尿

B.由于情绪激动、脑血管意外等出现的暂时性高血糖为应激性糖尿

C.静脉输注高渗葡萄糖溶液后出现的糖尿为应激性糖尿

D.由于内分泌激素分泌失常出现的糖尿为代谢性糖尿

E.由于内分泌激素分泌失常出现的糖尿为内分泌性糖尿

成本中心工作成绩的考核指标是( )。

A．成本控制

B．可控成本

C．可控成本与不可控成本

D．不可控成本

中国甲公司向波兰乙公司出口一批电器，采用DAP术语，通过几个区段的国际铁路运输，承运人签发了铁路运单，货到目的地后发现有部分损坏。依相关国际惯例及《国际铁路货物联运协定》，下列哪些选项是正确的？（）

A.乙公司必须确定损失发生的区段，并只能向该区段的承运人索赔

B.铁路运单是物权凭证，乙公司可通过转让运单转让货物

C.甲公司在指定目的地运输终端将仍处于运输工具上的货物交由乙公司处置时，即完成交货

D.各铁路区段的承运人应承担连带责任

摘挂钩时，平巷把钩工必须在车辆停稳后进行摘挂钩。