睾丸网扩张的声像图特点是()
①睾丸纵隔呈无回声和匍行管状结构
②睾丸纵隔呈增强回声和网状结构
③CDFI:无血流信号
④CDFI:血流信号丰富
Questions 62 to 66 are based on the
following passage. For some time past it has been widely accepted that babies-and other creatures-learn to do things because certain acts lead to “rewards”; and there is no reason to doubt that this is true. But it used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological (生理的)“drives” as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise. It is now clear that this is not so. Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome. Papousek began his studies by using milk in the normal way to“reward” the babies and so taught them to carry out som A. would make learned responses when it saw the milk B. would carry out learned movements when it had enough to drink C. would continue the simple movements without being given milk D. would turn its head to right or left when it had enough to drink [填空题]__________是脑的基本活动,是大脑机能发展的重要标志。
[填空题]My roommate was so ill last night that we had to ______ (请医生来).
[判断题] ( ) 调动装载军用危险货物的车辆,速度不得超过10公里/小时,接近被连挂车辆,速度不得超过5公里/小时,严禁手推调车、溜放调车。
A.正确 B.错误 [单项选择]与肾上腺素比较异丙肾上腺素不具备的作用是()
A. 松弛支气管平滑肌 B. 抑制肥大细胞释放过敏性物质 C. 收缩支气管黏膜血管 D. 激动β2受体 E. 激动β1受体 [判断题]照明消防车主要由底盘、发电系统、照明系统、功率输出装置、控制系统和升降系统等组成。(中)( )
A.正确 B.错误 [简答题]一位客人早上8:00结账,计划中午12:00时离店,客人要求保留房卡,怎么办?
[多选题]轨检车局部峰值各项目偏差扣分标准为()。
A.Ⅰ级每处扣1分 B.Ⅱ级每处扣5分 C.Ⅲ级每处扣100分 D.Ⅳ级每处扣301分 [简答题]东巴文是哪个民族使用的文字?
[判断题]( )凡是酸、碱反应以及能与酸、碱定量反应的物质,均可采用酸碱滴定法进行测定。
A.正确 B.错误 [多选题]班组长队伍建设包括( )
A.班组长任职条件 B.班组长的选拔和培训 C.班组长的管理和使用 D.班组长的待遇 [多项选择]属于高黏滞综合征临床表现的是()
A. 眼花、耳鸣 B. 头昏、眩晕 C. 冠状动脉供血不足 D. 手指麻木 E. 意识障碍 [单选题]在银行营业网点内需公示营业执照及( )。
A.税务登记证 B.信用代码证 C.组织机构代码证 D.金融许可证 [判断题]马歇尔试验结果中,稳定度与流值结果精度要求一致。( )
A.正确 B.错误 [单项选择]用刀口尺检定游标卡尺的平面度时,应在测量面纵、横向中间和两对角线四个方位检定。如检定时光隙在某一方位出现在中间部位,另一方位出现在两边部位时,则测量面的平面度以中间部位最大光隙量与两边部位最大光隙()确定。
A. 之和 B. 之和的1/2 C. 之差 我来回答: 提交
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