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In context, which of the following changes best improves sen

题目
单选题
In context, which of the following changes best improves sentence 6?
A

replacing They with For instance, we are inclined to

B

replacing that spirits with about spirits

C

deleting that live in wood

D

replacing have to be with would have been

E

replacing or with but

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相似问题和答案

第1题：

When making changes to a server, which of the following is the BEST way to troubleshoot a problem?()

A. Perform root cause analysis and then test the theory to determine the cause.

B. Make changes to the system and document everything once the problem is resolved.

C. Make multiple changes to all affected areas to resolve all potential issues.

D. Make a change and if the problem is not resolved, reverse the change.


参考答案：D

第2题：

The correct meaning of a lexical item in a given context is__________

A．the one provided in a dictionary
B．the one which best fits the context
C．the central or core meaning of the item
D．the one which is assumed to be correct

答案：B
解析：

第3题：

Which of the following organizations has the best technical project control?

A . matrix

B . functional

C . projectized

D . B and C

E . A and B


正确答案：D

第4题：

Which of the following is BEST for providing network security?（）

  • A、Firewall
  • B、DMZ
  • C、Switch
  • D、IDS

正确答案:A

第5题：

Which of the following statements best describes Flashback Versions Query？（）  

  • A、 Flashback Versions Query is used to make changes to multiple versions of data that existed between two points in time.
  • B、 Flashback Versions Query is used to view all version changes on rows that existed between the time  the query was executed and a point in time in the past.
  • C、 Flashback Versions Query is used to view version changes and the SQL to undo those changes on rows that existed between two points in time.
  • D、 Flashback Versions Query is used to view all version changes on rows that existed between two  points in time.

正确答案:D

第6题：

Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?()

A. CSMA/CA

B. CSMA/CD

C. Wireless encryption

D. Wireless bonding


参考答案：A

第7题：

Which of the following assumptions fails to describe the nature of vocabulary or vocabularylearning


A.Words are best learned in context.

B.A lexical item can be more than one word.

C.All words in one language have equivalents in another.

D.Learning a word includes learning its form, meaning and use.

答案：C
解析：
考查词汇教学。句意为“下列哪项说法没有正确描述词汇或词汇学习的性质”A项“最好在语境中学习单词”；B项“一个词条可以对应不止一个单词”：C项“在一门语言中的所有单词在另一门语言中都有对应的词汇”，但是事实上一门语言的词汇与另外一门语言的词汇并不是一一对应的关系，比如“巧克力”就是音译过来的一个原本在汉语里没有的词汇；D项“学习一个单词包括学习其形式、意义和用法”。故选C。

第8题：

Which of the following is BEST for providing network security?()

A.Firewall

B.DMZ

C.Switch

D.IDS


参考答案：A

第9题：

Which two are characteristics of the Service Locator pattern？（）

  • A、It encapsulates component lookup procedures.
  • B、It increases source code duplication and decreases reuse.
  • C、It improves client performance by caching context and factory objects.
  • D、It degrades network performance due to increased access to distributed lookup services.

正确答案:A,C

第10题：

Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?（）

  • A、CSMA/CA
  • B、CSMA/CD
  • C、Wireless encryption
  • D、Wireless bonding

正确答案:A

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