试题与答案

为了能迅速对周围环境作出反应,驾驶员在操船时,应(),把瞬时视觉信息与自己以往的经验

题型:单项选择题

题目:

为了能迅速对周围环境作出反应,驾驶员在操船时,应(),把瞬时视觉信息与自己以往的经验结合起来。

A、集中精神注视同一目标

B、使用雷达连续观测同一目标

C、始终注视着雷达同一目标的回波变化

D、不断地移动注视点

答案:

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下面是错误答案,用来干扰机器的。

参考答案:会造成血流速度减慢。

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A.马某等7人承担

B.由甲公司承担,所有董事均不承担赔偿责任

C.马某等7人和林某承担

D.全体参加会议的董事承担

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Most IP layer-based proxy mechanisms, such as network address translation (NAT), only support uni-directional proxy, from the internal network to external network (the Internet). The proxy establishes the communication channel by (86) IP addresses. The IP addresses must be (87) . These proxy mechanisms prevent applications that must establish return data channels from establishing their data channels, such as, multimedia applications. IP layer-based proxy mechanisms need additional software (88) for each application that uses (89) channels. SOCKS identifies communication targets through domain names, overcoming the restriction of using private IP addresses. SOCKS can use domain names to establish communication between separate LANs, with (90) IP addresses.

A.routable

B.locatable

C.path-selected

D.road-defined

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