大学英语六级

单选题The present situation in about half of the states is that the graduated licensing system _____.A is under discussionB is about to be set upC has been put into effectD has been perfected

题目
单选题
The present situation in about half of the states is that the graduated licensing system _____.
A

is under discussion

B

is about to be set up

C

has been put into effect

D

has been perfected

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相似问题和答案

第1题：

What’s () is to get information about the situation first.

A.the wisest

B.a wisest

C.the wiser

D.wisest


参考答案：D

第2题：

In Beijing there are ______ hotels with stars at present.

A．20

B．34

C．about 400

D．more than 800


正确答案：C
解析：本题的关键是找到这些选项中的数字在文中出现的地方，然后逐一对照确认即可。其依据句为“Beijing will have more than 800 hotels with star ratings before the Olympic Games in 2008. The city currently has 20 five-star hotels，34 four-star hotels and 338 other hotels with lower ratings.”可以看出，D选项内容是2008年的数字，A和B选项是五星和四星级宾馆的数字，而此题要求所有星级的宾馆总数。所以，答案是将不同星级宾馆数字相加，总数大约400(20+30+338)。

第3题：

Uncertainty refers to a situation where:

A the outcomes are known but their probabilities are high

B the outcomes and their probabilities are known

C neither the outcomes nor their probabilities are known

D states of nature can change at any time

E probabilities of various states of nature can change at any time


正确答案：C

第4题：

A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?()

A.Toner

B.Transfer roller

C.Fuser

D.Pickup assembly


参考答案：C

第5题：

although the united states has produced most commercial films in the 20th century, movies did not originate in america. ()


参考答案：正确

第6题：

128 Using the situation stated in the Special window, what is present value of $1000 at 12% at the end of 5 years?

A. $3605.00

B. $0.57

C. $567.00

D. $892.86

E. $3.61


正确答案：C

第7题：

In the United States，Christmas in most homes begins on the evening of December 24th,()


参考答案：正确

第8题：

109 Uncertainty refers to a situation where:

A. the outcomes are known but their probabilities are high

B. the outcomes and their probabilities are known

C. neither the outcomes nor their probabilities are known

D. states of nature can change at any time

E. probabilities of various states of nature can change at any time


正确答案：C

第9题：

In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?()

A.collisions on the full-duplex side; runts on the half-duplex side

B.collisions on the full-duplex side; collisions on the half-duplex side

C.collisions on the half-duplex side; framing errors on the full-duplex side

D.collisions on the half-duplex side; giants on the full-duplex side


参考答案：C

第10题：

As an experienced technician, you are required to configure and verify SRM with SSO redundancy. In such a situation, you have to issue several commands in proper orders. Which of the following is correct?（）

A. show redundancy states, redundancy, mode sso

B. show redundancy states, mode sso, redundancy

C. redundancy, mode sso, show redundancy states

D. mode sso, redundancy, show redundancy states


参考答案：C

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