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阅读七选五 Is conversation a lost art? The next time you eat at a restaurant , take some time to look around you.What do you notice? __ 1 __How many of them are engaged ( 忙于 ) in face-to-face conversations? On the other hand , how many of them have their heads down using a smartphone? Thanks to smartphones and the Internet , we're able to text , email , or make phone calls all day long.__ 2 __Experts argue , however , that the types of communication made possible by modern technology have come at the expense of real , face-to-face conversations.Even though we're connecting more than ever , the exchanges aren't as deep as in-person conversations. Do we really spend that much time on electronic devices ( 设备 ) , though ? __ 3 __According to a recent study , today's young Americans (ages 8-18) spend more than seven-and-a-half hours every day on electronic devices , such as smartphones , televisions , computers , and video games. So what's the big deal? Many experts have noted that a reliance ( 依赖 ) upon electronic communications can have a negative effect on social skills and writing skills.__ 4 __While digital communications teach certain skills and habits , face-to-face conversations teach other skills that are important for our overall well-being. __ 5 __Experts urge people to unplug more often.Set aside time without electronics to share face-to-face conversations with friends and family.Keeping a healthy balance between on-screen and off-screen discussions will make you a better communicator in all areas of your life. A . Researchers have found the answer is yes. B . Pay particular attention to the other people around you. C . How can we be sure we don't lose the art of conversation? D . When you're sad or lonely , a smile may make a huge difference. E . This can make it harder to keep healthy relationships as an adult. F . In many ways , we're communicating more than we ever had in the past. G . There's an average of 11 hours of media content in those seven-and-a-half hours.
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【单选题】在思维活动中善于严格地分析思维材料并精细地检查思维过程的思维品质,属于( )
A.
思维的全面性
B.
思维的批判性
C.
思维的片面性
D.
思维的创造性
【简答题】我就英语cock&clock这篇材料进行了认真备课,对上好这节课充满了信心。当我给学生板书单词"cock(公鸡)"时,一个意想不到的事情发生了。班上一个男孩子突然站了起来,恶作剧式的怪声怪气地向我问道:"老师,有没有母鸡啊?"全班立刻哄然大笑……当时我窘迫极了,作为一个新教师,从未遇到这种情况,真想找个地缝钻进去。生气归生气,但我并未表现出来,经过短暂的思考,我有了主意……我沉静地看着这个学生,继...
【单选题】患者,男,32岁,以“尿液呈酱油色”3天之主诉入院,评估时多见于
A.
急性溶血
B.
阻塞性黄疸
C.
肝细胞性黄疸
D.
服用痢特灵
E.
晚期血丝虫病、
【判断题】按照思维过程是否遵循一定的逻辑规则为标准,可以将思维分为分析思维和直觉思维。()
A.
正确
B.
错误
【多选题】产品概念的挖掘过程是一个连续运用创造性思维和分析性思维的过程,那么,运用分析性思维的三个环节是都是哪个?
A.
轮廓
B.
印象
C.
构思
D.
产品概念
【单选题】结构化程序设计由 3 种基本结构组成, 不属于这 3 种基本结构。
A.
顺序结构
B.
输入、输出结构
C.
选择结构
D.
循环结构
【单选题】林女士看见甲正在偷正在购买商品的乙,于是上前阻止,甲怀恨在心,第二天抢夺了林女士的手提包。那门林女士的责任由谁承担()
A.
由乙承担,毕竟是由于乙,林女士才遭小偷记恨
B.
若小偷逃逸,那么王某自己承担责任
C.
若小偷逃逸,则不需要承担赔偿责任
D.
若小偷无力支付,由邻居承担所有医疗费
【单选题】在检查点火控制器好坏时,甲认为可在控制器的信号输入端输入模拟的点火信号,检查点火控制器的大功率三极管的通断情况开确定点火控制器的好坏,乙认为只要总高压线无火,就说明点火控制器已经损坏。你认为()。
A.
甲对
B.
乙对
C.
甲乙都对
D.
甲乙都不对
【单选题】在检查点火控制器好坏时,甲认为可用在点火控制器的信号输入端输入模拟信号,检查点火器通断的方法来确定;乙认为只要中心高压线无火,就说明点火器已经损坏。你认为( )。
A.
甲正确
B.
乙正确
C.
甲乙均正确
D.
甲乙都不正确
【简答题】两个完全负相关的证券投资组合可行集,他们的最小方差组合的标准差应该是( )。
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