In an automated highway system all the driver needs to do is to______.A.keep in the right

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In an automated highway system, all the driver needs to do is to______.

A.keep in the right lane

B.wait to arrive at his destination

C.keep in constant touch with the computer center

D.inform. the system of his destination by phone

请帮忙给出正确答案和分析,谢谢!

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