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【单选题】
请根据以下内容回答 21～25 题： Passage Two 第 21 题 According to the recent studies．which of the following makes driving dangerous?A.
A cell phone dialing by the driver．
B.
The driver’s endless arm wavin9． C The driver’s continuous cell phone talking． D．The absence of another phone speaker．
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【简答题】迈耶登陆中国的座是——
【简答题】什锦拼盘的式样主要用( )。
【单选题】The answer depends on what kind of system is ultimately adopted.(47)The first is a special-purpose lane system, in which certain lanes are reserved for automated vehicles. The second is a mixed traffi...
A.
An alternative technique could employ conventional lanes, which would be shared by automated and regular vehicles.
B.
Vehicles traveling on it are assigned different lanes according to their destinations.
C.
And once a vehicle had settled into automated travel, the driver would be free to release the wheel, open the morning paper or just relax.
D.
What might driving on an automated highway be like?
E.
One method would use a special onramp(入口引道).
F.
Two distinct types are on the drawing board.