更多"Who invented animated road signs"的相关试题:
[单项选择]What' s the use of Simon West' s animated road signs
A. To warn people to be careful while working.
B. To warn people on the roads of the danger ahead.
C. To add to the beauty of a city.
D. To help make a car trip more exciting.
[单项选择]Uniform road signs are put to avoid frequent accidents at __________ turns.
A. abrupt
B. adverse
C. alien
D. apt
[单项选择]Do you know who invented ______ first telephone, by ______ way
A. /; the
B. a; the
C. the; a
D. the; the
[单项选择]--Do you know who invented ______ telephone --No, but it is really ______ telephone
A. the; the
B. /; the
C. the;/
D. the; a
[单项选择]The people who objected to the new road were told that since work had already started, there was no point in______.
A. objecting
B. opposing
C. fighting
D. protesting
[单项选择]In 1845 Sarah Mather invented a submarine telescope that could be used to {{U}}locate{{/U}} and study underwater objects.
A. illuminate
B. raise
C. find
D. examine
[单项选择]The banks’ strategies invented to rip the account holders include
A. changing the old fees.
B. offering free checking.
C. offering free gifts.
D. creating new fees.
[单项选择]If this kind of machines had been invented earlier ,much more labor would have been saved.
A. 假如这种机器被发明得更早一点的话，那么更多的劳动将会已经节省下来了。
B. 如果人们早一点发明这种机器，人们就不用干更多的劳动。
C. 一旦这种机器更早一点创造出来，就需要更多的劳动力。
D. 假如这种机器发明更早的话，那么更多的劳动力已经节省下了。
[单项选择]Which of the following sports was NOT invented in Britain
A. Football.
B. Tennis.
C. Archery.
D. Cricket.
[单项选择]One of the reasons why men invented certain sounds to express thoughts and actions was that they could ______.
A. agree with certain signs
B. write them down
C. make themselves understand each other
D. combine them
[单项选择]Pills and lotions have been invented in Western Europe and North America ______.
[单项选择]Many of the "Dutch" expressions were invented with derogatory (贬义) sense, because ______.
A. the Dutch were underdeveloped people.
B. Britain and Holland were competitors at that time.
C. The Dutch had many bad habits.
D. The British were superior to the Dutch.
[填空题]Sam, an university student, invented a new medical instrument（）.
[单项选择]An Englishman invented the fridge in the 1920s.
[单项选择]According to this passage, ideas invented by a computer _______.
A. are never superior to human ideas
B. tend to be superior to human ideas
C. are not necessarily superior to human ideas
D. can no doubt to be invented by human subjects
