单选题All the following names are used to describe the organism EXCEPT ______.A dinoflagellateB Pfiesteria piscimorteC killer algaeD a science fiction

题目
单选题
All the following names are used to describe the organism EXCEPT ______.
A

dinoflagellate

B

Pfiesteria piscimorte

C

killer algae

D

a science fiction

参考答案和解析
正确答案: B
解析:
是非题。第二段第一句指出“The name given to this single-cell organism, or dinofiagellate, is Pfiesteria piscimorte…”,可知这种organism可被称为dinofiagellate和Pfiesteria piscimorte,对应选项A和B。选项C在第一段第一句中提到,即Microscopic organisms dubbed “killer algae”(被称作“杀手海藻“的微生物)。而选项D的内容在第一段首句便被否定了。
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相似问题和答案

第1题:

All the following are root-cause analysis techniques used in quality management except( 74 ).

A.fishbone diagrams

B.Ishikawa diagrams

C.system or process flowcharts

D.checklists


正确答案:D

第2题:

Among the most popular books being written today are those which are usually classified as science fiction. Hundreds of titles are published every year and are read by all kinds of people.
Furthermore, some of the most successful films in recent years have been based on science fiction stories.
It is often thought that science fiction is a fairly new development in literature, but it can be found in books written hundreds of years ago. These books were often concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories.
Most of the classics of science fiction, however, have been written within the last hundred years. Books by writers such as Jules Verne and H.G. Wells, to mention just two well-known
authors, have been translated into many languages. Modern science fiction writers don't write about men from Mars or space adventure stories. They are more interested in predicting the results of technical developments on society and the human mind; or in imagining future world which are a reflection of the world which we live in now. Because of this their writing has obviously political undertones.
In an age where science fact frequently overtakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Those who are sufficiently clear-sighted to see the way we are going, however, may provide a valuable lesson on how to deal with the problems which society will inevitably face as it tries to master its new technology.

Which of the following statements can't prove that science fiction is very popular today 查看材料

A.Hundreds of titles are published every year.
B.All kinds of people love it.
C.Some of the most successful films of recent years have been based on science fiction stories.
D.Science fiction can be found in books written hundreds of years ago.

答案:D
解析:
根据文章第一段的内容可判断A、B、C项均能证明“科幻小说是最受欢迎的书籍之一”。而D项“科幻小说可以追溯到数百年前”,这是在说科幻小说的起源,并不能证明科幻小说很受欢迎。故选D。

第3题:

In a certain cache system, the modified cache block is written to main memory only when the block is replaced.All of following are used to describe this policy EXCEPT

A.store-in

B.write-back

C.copy-back

D.write-through


正确答案:D

第4题:

You wish to enable an audit policy for all database users, except SYS, SYSTEM, and SCOTT.You issue the following statements: SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYS;SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYSTEM; SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SCOTT; For which database users is the audit policy now active?()

  • A、All users except SYS
  • B、All users except SCOTT
  • C、All users except sys and SCOTT
  • D、All users except sys, system, and SCOTT

正确答案:B

第5题:

All of the following commands could be used to verify availability of tty devices on the system EXCEPT:()。

  • A、lstty
  • B、lscons
  • C、lsdev
  • D、lscfg

正确答案:B

第6题:

All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the ______.

A.date of the test

B.load at which a test sample broke

C.name of the vessel

D.number of strands and of wires in each strand


正确答案:C
在船上货物设备上所有使用的钢丝绳必须被鉴别和签发证书。证书证明所有下列情况除了船名。

第7题:

Among the most popular books being written today are those which are usually classified as science fiction. Hundreds of titles are published every year and are read by all kinds of people.
Furthermore, some of the most successful films in recent years have been based on science fiction stories.
It is often thought that science fiction is a fairly new development in literature, but it can be found in books written hundreds of years ago. These books were often concerned with the presentation of some form of ideal society, a theme which is still often found in modern stories.
Most of the classics of science fiction, however, have been written within the last hundred years. Books by writers such as Jules Verne and H.G. Wells, to mention just two well-known
authors, have been translated into many languages. Modern science fiction writers don't write about men from Mars or space adventure stories. They are more interested in predicting the results of technical developments on society and the human mind; or in imagining future world which are a reflection of the world which we live in now. Because of this their writing has obviously political undertones.
In an age where science fact frequently overtakes science fiction, the writers may find it difficult to keep ahead of scientific advances. Those who are sufficiently clear-sighted to see the way we are going, however, may provide a valuable lesson on how to deal with the problems which society will inevitably face as it tries to master its new technology.

According to the passage, we know that查看材料

A.science fiction is a fairly new development in literature
B.the history of science fiction is less than a hundred years
C.the science fiction in the past is more popular than modern science fiction
D.modern science fiction usually has obviously political undertones

答案:D
解析:
根据文章第三段最后一句,“Because of this their writing has obviously political under—tones”可知,科幻小说家的创作会有很鲜明的政治底色,故D正确。文中第二段第一句说科幻小说经常被认为是一个很新的文学形式,但是在数百年前就可以找到科幻小说,所以A项不对;根据文章第二段第一句,文中说的是“hundreds of years ago(成百上千年前)”,不是“less than a hundred years”,所以B项不对;对于C项,文章第一段说现在科幻小说很流行,并没有比较科幻小说在现在还是在过去更出名。故选D。

第8题:

which of the following genre films did jaws belong?

A. A western film.

B. A science fiction film.

C. A suspense picture

D. A horror film.


参考答案:C

第9题:

All of the following commands can be used to place an interface into the "down" state EXCEPT:()。

  • A、arp
  • B、smit
  • C、chdev
  • D、ifconfig

正确答案:A

第10题:

单选题
Which of the following questions is answered according to the information given in the passage?
A

What is the toxin used by the fish killer?

B

Who first discovered the organism?

C

How does the fish killer paralyze fish?

D

How many fishes can the organism kill each day?


正确答案: C
解析:
是非题。选项C为答案第三段第二至四句描述了the fish killer如何杀死鱼类的过程。首先向水中、空气中sends neurotoxins(释放神经毒素)来麻痹鱼类的神经系统,从而使得鱼类游到水面来呼吸。最终当鱼类窒息而死时,然后它就attaches itself to the fish and begins sucking away at its flesh(附着在鱼身上并吸食其肉)。因此选C。

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