更多"Bus Driver: Move to the back of the"的相关试题:
[单项选择]—______ for Beijing
—Yes. And I'll come back in three months.
A. Have you left
B. Are you leaving
C. Do you leave
D. Did you leave
[单项选择]The policeman tried to ______ the teenage driver to obey the traffic laws rather than fine him directly.
A. induce
B. abduct
C. indulge
D. lure
[单项选择]because the bus didn't come that we were late this morning.（）
A. Just
B. It was
C. That
D. That were
[单项选择]People didn't have to .move from one place to another after ______.
A. machines came along
B. factories were built
C. they learned to hunt animals
[单项选择]Hadn't the bus broken down, we（）the train.
A. catch
B. had caught
C. could catch
D. should have caught
[单项选择]______ it is you've found, you must give it back to the person it belongs to.
A. That
B. What
C. Whatever
D. However
[单项选择]Don' t get off ______ the bus has stopped.
A. on
B. for
C. during
D. until
[单项选择]I don't know when he ______ back. When he comes back, please let me know.
A. would come
B. comes
C. will come
D. is coming
[单项选择]I don't mind ______ by bus, but I hate ______ in queues.
A. traveling; stand
B. to travel; to stand
C. traveling; to stand
D. traveling; to standing
[单项选择]Who could remember back that far back anyway except maybe Einstein or some memory genius but not a poor teacher
A. fragment
B. run on
C. comma splice
D. correct
[单项选择]Nancy became a taxi driver because
[单项选择]I saw Mr. White （） for the bus at the bus station just now.
A. to waiting
B. waiting
C. to wait
D. waited
[填空题]
Virtual Driver
Driving
involves sharp eyes and keen ears, analyzing with a brain, and coordination
between hands, feet and brain. A man has sharp eyes and keen ears, analyzes
through his brain, and maintains coordination (协调) between his hands and brains.
He can control a fast-moving car with different parts of his body.
1 Apparently there isn’t anyone in the driver’s
cab (驾驶室), but there is in fact a virtual driver. This virtual driver has eyes,
brains, hands and feet too. The minicameras on each side of the car are its eyes
and are responsible for observing the road conditions ahead of it as well as the
traffic to its left and right. If you open the boot (行李箱), you can see the most
important part of the automatic driving system: a built-in computer.
2 The brain of the car is responsible for
calculating the speeds objects surrounding the car are moving at, analyzing
their position on the road, choosing the fight path, and giving orders to the
wheel and the control system.
In comparison with the human
brain, the virtual driver’s best advantage is that it reacts quickly.
3 However, it takes the world’s best racecar
driver at least one second to react, and this doesn’t include the time he needs
to take action.
With its rapid reaction and accurate control,
the virtual driver can reduce the accident rate on expressways considerably. In
this case, is it possible for us to let it drive at any time and in any place
4 With its limited ability to recognize
things, the car can now only travel on expressways.
The
intelligent car determines its direction by the clear lines that mark the lanes
clearly and recognizes vehicles according to their regular shapes.
5 This being the case, people still have high
hopes about driverless cars, and think highly intelligent cars are what the cars
of the future should be like.
A. Experts say that we cannot do
that just yet.
B. In the near future, intelligent cars will be
put into commercial operation.
C. This is the brain of the
car.
D. But how does an intelligent car control
itself
E. It completes the processing of the images sent by
the cameras within 100 milliseconds.
F. However, it cannot
recognize moving people and bicycles on ordinary roads that have no clear
markings on them.
