更多"This is one of the longest bridges "的相关试题:
[单项选择]This is one of the longest bridges that ______ on this river.
A. is ever built
B. have ever been built
C. was ever built
D. has ever been built
[单项选择]The film ______ three hours. It is the longest one i have cver seen.
A. lasted
B. stayed
C. finished
D. ended
[单项选择]
One out of five bridges in the United States is outmoded.（）
A. incessant
B. intimate
C. obsolete
D. concrete
[单项选择]One out of five bridges in the United States is outmoded .
A. narrow
B. obsolete
C. illegal
D. concrete
[单项选择]One out of five bridges in the United States is {{U}}outmoded{{/U}}.
A. narrow
B. obsolete
C. illegal
D. concrete
[单项选择]Which period lasted longest
A. Paleolithic
B. Ice Age
C. Mesolithic
D. Neolithic
[单项选择]What is the advantage of overhead bridges mentioned in this passage
A. Taller trucks can pass under them.
B. Pedestrians can climb up and have a view of the city.
C. They are safe for pedestrians and can keep traffic moving at the same time.
D. They are easier and more convenient for the pedestrians.
[单项选择]People are encouraged to use overhead bridges mainly because ______.
A. zebra crossing can be ignored
B. it is necessary to reduce traffic jam
C. they prevent accidents and loss of life
D. traffic is very heavy in large cities
[单项选择]Compared with Overhead bridges, zebra crossing is ______.
A. much safer
B. more efficient
C. more convenient
D. more popular
[单项选择]Mr. Bridges mentioned briefly several other subjects in the course of his talk but mostly kept himself to the main topic.
A. touched off
B. touched down
C. touched on
D. touched up
[多项选择]Which of the following are true regarding bridges and switches?（）
A. Bridges are faster than switches because they have fewer ports.
B. A switch is a multiport bridge.
C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
D. A bridge will forward a broadcast but a switch will not.
E. Bridges and switches increase the size of a collision domain.
[单项选择]Which American university is with the longest history
A. Yale
B. Oxford
C. Harvard
D. Stanford
