注册安全工程师应由()委派,并按照注册类别在规定的执业范围内执业,同时在出具的各种文

题型:单项选择题

问题:

注册安全工程师应由()委派,并按照注册类别在规定的执业范围内执业,同时在出具的各种文件、报告上签字和加盖执业印章

A.聘用单位

B.申请企业

C.注册安全工程师事务所

考点:家庭安全知识竞赛居家安全知识竞赛居家安全知识竞赛题库
题型:单项选择题
15吨增加它的
1
5
后,再减少
1
5
吨,结果是(  )
A.15吨B.17
4
5
C.15
1
5
题型:单项选择题

.

第三部份 阅读理解(共20小题,每小题2分,满分40分)

阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中选出最佳选项。

Dear Betty,

My roommate’s family wants me to celebrate Thanksgiving Day with them in their home. I accepted the invitation, and I’m excited about going, but I’m a little nervous about it, too. The social customs in my country are different from those here, so I’m a little worried about making mistakes.

Should I bring a gift, such as candy or flowers? Should I arrive on time or a little late?  At the dinner table, how can I know which fork or knife to use? How can I let the family know that I’m thankful for their kindness?

Yours,

Knowing Nothing

Dear Knowing Nothing,

It’s a good idea to bring a gift when you go to a dinner party. Flowers are always welcome, or you can bring a bottle of wine if you know the family drink it.

You should arrive on time or five to ten minutes late. Don’t get there early. If you are going to be more than fifteen minutes late, you should call and tell them.

Try to relax at the dinner table. If you don’t know how to use the right fork, knife or spoon, just watch the other guests, and follow them. If you still have no idea of what to do, don’t be shy about asking the person next to you; it’s better to ask them than to be silently uncomfortable and nervous.

If you like the food, say so. Of course, you’ll thank the host and hostess for the meal and for their kindness. It’s also a good idea to send a card to thank them the day after.

Yours,

Betty

56. Knowing Nothing wrote a letter to Betty to _____.

A. tell Betty some good news     B. ask for some advice

C. answer some questions            D. invite her to dinner

57. According to Betty, Knowing Nothing ______ when going to a dinner party.

A. can only bring some flowers      

B. can’t bring wine

C. should arrive on time or five to ten minutes late

D. should arrive twenty minutes late

58. Betty does NOT advise Knowing Nothing to _____.

A. relax at the dinner table       B. watch the other guests

C. ask the person beside him      D. keep silent at table

题型:单项选择题

关于对比剂的叙述,错误的是

A.与周围器官形成密度差别
B.能较好地显示组织器官形态
C.用以形成组织间人工对比
D.离子型对比剂渗透压较小
E.分阴性及阳性两类对比剂

题型:单项选择题

认知性教学设计理论的代表人物是布里格斯和()。

A.斯金纳

B.拉伊

C.格拉泽

D.加涅

题型:单项选择题

男,60岁,上腹隐痛1年,饭后腹胀,食欲减退。有慢性咳嗽、咳痰10年。五肽胃泌素胃液分析,BAO为0,MA02mEq/h。胃肠造影胃皱襞少,黏膜粗乱。诊断首先考虑为()

A.慢性浅表性胃炎

B.胃溃疡

C.胃黏膜脱垂症

D.慢性萎缩性胃炎

E.胃癌

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