The world is known to us through many
senses, not just hearing, smell, vision, and at close range, touch and
taste. Our skins let us know whether the air is moist or dry, whether surfaces are wet without being sticky or slippery. From the uniformity of slight pressure, we can be aware how deeply a finger is thrust into water at body temperature, even if the finger is enclosed in a rubber glove that keeps the skin completely dry. Many other animals, with highly sensitive skins, appear to be able to learn still more about their environment. Often they do so without employing any of the five senses. By observing the capabilities of other members of the animal kingdom, we come to realize that a human being has far more possibilities than are utilized. W A. skins that are completely dry B. skins that are sticky or slippery C. skins that are delicate D. skins that are quick to feel and respond [判断题]发动机气门出现敲击声的原因是间隙过小。(1分)
A.正确 B.错误 [单选题]下列各类挡土墙,属于柔性结构物的是( )。
A.加筋土挡土墙 B.衡重式挡土墙 C.壁板式锚杆挡土墙 D.重力式挡土墙 [单项选择]患者,女性,56岁。头痛,头晕2个月,并有时心悸,经检查:血压24/14.6kPa,并有窦性心动过速,最好选用哪种治疗方案()。
A. 氢氯噻嗪+普萘洛尔 B. 氢氯噻嗪+可乐定 C. 硝苯地平+肼屈嗪 D. 硝苯地平+哌唑嗪 E. 卡托普利+肼屈嗪 [判断题]四显示自动闭塞区段的进站信号机前方第一、第二架通过信号机的机柱上,应分别涂三条、一条黑斜线,以与其他通过信号机相区别。
A.正确 B.错误 [判断题]会计工作交接完毕后,接管人员可以另立账簿。
[单项选择]
A. Driving in unsettled weather. B. Taking long drives outside the city. C. Meeting interesting people in the city. D. Being able to enjoy the world of nature. [单项选择]下列哪一项不符合新生儿肺透明膜病的肺部X线表现:()
A. 两肺野透亮度普遍降低 B. 均匀散在的细颗粒和网状阴影 C. 支气管充气征 D. 部分肺泡代偿性气肿 E. 严重病倒呈"白肺" [单项选择]超声剂量是指()
A. 超声频率的高低(MHz) B. 超声功率的大小(W或mW) C. 超声的大小(W/cm2或mW/cm2) D. 功率×时间 E. 声强×时间 [单选题]加快转变经济发展方式是( )的必然要求。
A. 实现国民经济又好又快发展 B. 坚持党的正确领导 C. 实现社会主义现代化目标 D. 坚持中国特色社会主义道路 [判断题]工作人员在航站楼内工作期间应穿着反光马甲。
A.正确 B.错误 [多选题] 延安整风运动是一场伟大的思想解放运动。这一运动最主要的任务是反对主观主义,主观主义的主要表现形式为( )
A.教条主义 B.形式主义 C.经验主义 D.宗派主义 我来回答: 提交
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