(31) , optical
illusion can cut highway crashes. Japan is a case (32) . It
has reduced automobile crashes on some roads (33) nearly 75
percent using a simple optical illusion. Bent stripes, called chevrons
(34) the roads make drivers think that they are driving
faster than they really are, and thus drivers slow down. Now the American
Association Foundation for Traffic Safety in Washington D. C. is planning to
(35) Japan’s success. Starting next year, the foundation
will paint chevrons and other patterns of stripes on selected roads mound the
country to test how well the patterns reduce highway crashes. Excessive speed
plays a major role (36) one fifth of all fatal traffic
accidents, according to the foundation. (37) those
accidents, the foundation will conduct its tests in areas where speed-related
h A. in so much as B. in as much as C. to as much as D. to so much as [多选题]二级防护标准为( )。
A.全身 B.内置式重型防化服 C.全棉防静电内外衣 D.封闭式防化服 E.正压式空气呼吸器或全防型滤毒罐 [单选题]为加强电力生产现场管理,规范(),保证人身、电网和设备安全,依据国家有关法律、法规,结合电力生产的实际,制定本规程。
A.安全管理 B.各类工作人员的行为 C.工作流程 D.作业方法 [单项选择]特发性鼻出血是()
A. 暂时找不到病因的反复鼻出血 B. 发病过程中找不到确切病因,鼻出血控制后未再出现的鼻出血 C. 由鼻腔特殊感染引起的鼻出血 D. 由遗传性疾病引起的鼻出血 E. 由全身性疾病引起的鼻出血 [单选题] 系列港币中,不同的发钞机构发行的相同面额纸币均采用统一的色调,比如50元港币纸币主色调为( )。
A.蓝色 B.绿色 C.咖啡色 D.红色 [判断题]验电器一般每半年进行一次绝缘试验。( )
A.正确 B.错误 [单项选择]下列哪项因素不影响全口义齿的发音()
A. 前牙的覆覆盖 B. 后牙的长度 C. 人工牙的位置 D. 腭侧基托的形态 E. 垂直距离 [判断题]民族振兴,需要通过自身的不断发展与强大来实现。 ( )
A.正确 B.错误 [单项选择]男性,28岁。吸烟患者,因低热、咳嗽2个月,痰中带血1周来院门诊。查体:体温37.5℃,双侧颈后可触及多个可活动之淋巴结,右上肺可闻及支气管肺泡音。X线胸片示右上肺云雾状阴影。最可能的诊断是()。
A. 原发性肺结核 B. 血行播散型肺结核 C. 浸润型肺结核 D. 支气管肺癌 E. 慢性纤维空洞型肺结核 [单选题]()是可燃品。
A.石棉瓦 B.玻璃 C.玻璃钢 D.混凝土 [单选题]臀肌粗隆位于 ( )
A.髋骨 B.股骨 C.胫骨 D.腓骨 E.骶骨 [单选题]ZYJ7 电液转辙机额定电压为( )
A.60 B.110 C.220 D.380 E.30 F.60 G.90 H.180 我来回答: 提交
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