某有遗传效应的DNA片断上有碱基1800个,则由它控制合成的蛋白质最多有氨基酸的

题型:选择题

问题:

某有遗传效应的DNA片断上有碱基1800个,则由它控制合成的蛋白质最多有氨基酸的种类? [ ]

A.20

B.150

C.300

D.900

考点:遗传信息的翻译
题型:选择题

角膜基质炎的治疗方法是()

A.局部用糖皮质激素点眼

B.针对病因治疗,如抗病毒、抗结核等

C.结膜下注射激素

D.伴有虹膜炎者,用1%阿托品点眼

E.以上全是

题型:选择题

肠内营养时,与输入速度及溶液浓度有关的并发症是()

A.误吸

B.腹胀、腹泻

C.肠炎

D.肠道细菌移位

E.胆囊结石

题型:选择题

信息匹配(共5小题;每小题2分,满分10分)

Directions: Read the texts from a magazine article in which five people talked about their listening habits. For questions 64 to 68, match one of the speakers to one of the following statements (A to F ) given below. Note: there is one extra statement.

Mary Taylor:

My father looked at me disapprovingly when I talked to him about ideas that he didn’t agree with. He would often interrupt me in the middle of a sentence to tell me I was wrong. As a result of the childhood experience, I had difficulty concentrating when anyone in authority talked to me. I would concentrate on how I was coming across to the other person, not on what the person was saying.

Chris More:

My father used to frown (皱眉) when concentrating on something. I thought he was angry or upset with me until I later found out that he was only thinking about what he was doing. I certainly experienced some anxiety until I found this out. When I started conducting seminars(会议), I discovered that I frowned a lot while concentrating on what the talker was saying , and the attendees thought I was being critical of them.

Janet Smith:

I constantly tuned others out (不理睬)while they were talking and I couldn’t seem to break the habit . It upset me because I was having trouble at work listening to directions and paying attention during meetings. As it happened, my mother had been a nonstop talker who ignored my needs. To keep my own sanity(清醒), I had learned to shut her out of my consciousness. I became so good at tuning her out that I generalized this behavior ------ tuning other people out as well.

Lylian Mason:

I often feel victim in my interactions with my boss. I think he is the persecutor and I’m the victim. For example, late Thursday afternoon, my boss gave me a twenty-page project with graphs and numerical tables to type and finish by Monday at 10 a.m. I didn’t listen to the time he stated when he handed me the project. Instead, I was busy figuring out how I was going to get it down and finish the other work I had on my desk.

Jack Candison:

When I am with a group of people who are interested in the subject I am covering and are receptive to me, they are open to more material and ideas. The more important the subject is to them, the more listening involvement they get into. In other words, the more relevant my material is to their personal or professional goals, the more they listen to what I have to say and the less they tune me out.

64. __________ Mary Taylor

65. __________Chris More

66. __________Janet Smith

67. __________Lylian Mason

68. __________Jack Candison

A.It’s hard for me to change my bad habit of not listening to others.

B.The heavy workload worried me so much.

C.I gave people the impression that I’m being picky (挑剔的)

D.My boss listens to me carefully.E.My father used to ignore me.

F.People are likely to listen more attentively while the subject is of interest to them.

题型:选择题

以下个人所得税税目确定正确的是()。

A.上海电影制片厂一专职编剧,某月其撰写的剧本被上影厂采用,获得剧本使用费20000元,对此,应当按照“特许权使用费所得”征税

B.上海一出租汽车公司,将出租车作价卖给驾驶员后,驾驶员继续挂靠出租汽车公司,驾驶员取得的客货运收入,应当按照“个体户的生产经营所得”征税

C.个人出版社的专业作者撰写的作品,由本社以图书形式出版,作者取得的稿费收入,应按“稿酬所得”征税

D.承包承租人对企业经营成果不拥有所有权,仅按合同规定取得一定所得的,应按“劳务报酬所得”征税

题型:选择题

银行的市场风险不包括()。

A.流动风险

B.汇率风险

C.商品价格风险

D.股票价格风险

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