{{B}}An Intelligent
Car{{/B}} Driving needs sharp eyes, keen ears, quick brain, and coordination between hands and the brain. Many human drivers have all{{U}} (51) {{/U}}and can control a fast-moving car. But how does an intelligent car control itself There is a virtual driver in the smart car. This virtual driver has "eyes", "brains", "hands" and "feet", too. The minicameras {{U}} (52) {{/U}} each side of the car are his "eyes", which observe the road conditions ahead of it. They watch the{{U}} (53) {{/U}}to the car’s left and right. There is also a highly{{U}} (54) {{/U}}driving system in the car. It is the built-in computer, which is the virtual driver’s "brain". His "brain" calculates the speeds of{{U}} (55) {{/U}}mov A. So B. However C. Besides D. Therefore [判断题]泵是输送液体或使液体增压的机械,消防泵是按使用场合分的一个特殊种类。( )
A.正确 B.错误 [多项选择]结膜炎时,结膜对致病因子反应的主要形态为()
A. 膜性 B. 滤泡性 C. 乳头性 D. 肉芽肿性结膜炎 E. 瘢痕性 [判断题]我国南北温差冬季比夏季小得多。
A.正确 B.错误 [单选题](2018年5月) 股票期权最大的特点是()。
A.是权利而非义务 B.期权是经营者一种不确定的预期收入 C.股票不能免费得到,必须支付“行权价” D.将企业资产质量变成经营者收入函数中的一个重要变量 [单项选择]依据ISO/IEC17021标准,认证机构应根据(),做出是否更新认证的决定。
A. 再认证审核的结果,以及认证周期内体系评价结果和认证使用方的投诉 B. 审核结论 C. 审核发现 D. 以上全部 [单选题] 钢轨手工检查方法中,如有轨头扩大或下垂表明有( )存在。
A.水平裂纹 B.垂直裂纹 C.纵向裂纹 D.横向裂纹 [单项选择] 下面有3篇短文,每篇短文后有5道题,每道题后面有4个选项。请根据文章的内容,从每题所给的4个选项中选择1个最佳答案。 {{B}}第一篇{{/B}}
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