[填空题]
Questions 47 to 51 are based on the following passage.
Many countries have made it illegal to chat into a hand-held mobile phone while driving. But the latest research further confirms that the danger lies less in what a motorist’s hands do when he takes a call than in what the conversation does to his brain. Even using a "hands-free" device can divert a driver’s attention to an alarming extent.
Melina Kunar of the University of Warwick, and Todd Horowitz of Harvard Medical School ran a series of experiments in which two groups of volunteers had to pay attention and respond to a series of moving tasks on a computer screen that were reckoned equivalent in difficulty to driving. One group was left undistracted while the other had to engage in a conversation using a speakerphone. As Kunar and Horowitz report, those who were making the equivalent of a hands-free call had an average reaction time 212 milliseconds slower than those

更多"Questions 47 to 51 are based on the"的相关试题:

[单项选择]Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage.
The teachers mainly teach ______ in universities.
A. Biology and Mathematics
B. Biology and Physics
C. Mathematics and Physics
D. Physics and Chemistry

查看答案

[单项选择]Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now listen to the passage.
What is the easiest way to show the complex hierarchy of a newspaper
A. In the form of a chart.
B. In the form of a diagram.
C. In the form of a table.
D. In the form of a tre

查看答案

[单项选择]Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage.
Who did NOT attend the conference on educational games
A. Game designers.
B. Publishers.
C. Government officials.
D. Teachers.

查看答案

[单项选择]Questions 17 to 20 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now, listen to the passage.How much would you have to pay in late fees if you had a book that was 45 days overdue
A. $5.50.
B. $11.00.
C. $15.00.
D. $22.,50.

查看答案

[单项选择]Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now, listen to the passage.Why does the professor mention the architect Frank Loid Wright
A. Because many architects studied with Wright.
B. Because Wright started the practice of "landscaping".
C. Because Wright used elements of Envelope Building.
D. Because most of the houses Wright built were made of ston

查看答案

[填空题] Questions 47 to 56 are based on the following passage.
As the world excitedly greeted Snuppy, the first cloned dog, commentators celebrated our cleverness. Many feel proud that our age is marked by technological (47) . But an article in British newspaper The Observer recently said true innovation has (48) from our society.
The writer was Peter Watson, author of the book Ideas — A History from Fire to Freud. Watson began: "The year 2005 can’t begin to compete with 1905 in terms of (49) innovations."
"Writing a history of ideas over the past three ears, I have been (50) time and again by the fact that, contrary to what we tell ourselves all the time-on TV, in newspapers and magazines, in (51) and in government propaganda — our present world is nowhere near as (52) and innovative as it thinks it is, certainly in comparison with past ages."
"Yes, we are dazzled by mobile phones, camera

查看答案

我来回答:

提交