| 高考每日一练（2019/11/8） |
| 第1题： 已知M={x|-2≤x≤3}，N={x|1≤x≤4}，则M∪N=( )。 A．[1,3] B．(1,3) C．(2,4) D．[-2,4] |
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第2题： 动作电位沿单根神经纤维传导时，其幅度变化是
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第3题：  |
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| 第4题：Whether the eyes are "the windows of the soul" is debatable, that they are intensely important in interpersonal communication is a fact.During the first two months of a baby’s life, the stimulus that produces a smile is a pair of eyes. The eyes need not be real: a mask with two dots will produce a smile. Significantly, a real human face with eyes covered will not motivate a smile, nor will the sight of only one eye when the face is presented in profile. This attraction to eyes as opposed to the nose or mouth continues as the baby matures. In one study, whenAmerican four-year-olds were asked to draw people, 75 percent of them drew people with mouths, but 99 percent of them drew people with eyes. In Japan, however, where babies are carried on their mothers’ back, infants do not acquire as much attachment to eyes as they do in other cultures.As a result, Japanese adults make little use of the face either to encode or decode meaning. In fact,Argyle reveals that the "proper place to focus one’s gaze duringa conversation in Japan is on the neck of one’s conversation partner. " The role of eye contact in a conversational exchange between twoAmericans is well defined, speakers make contact with the eyes of their listener for about one second, then glance away as they talk; in a few moments they re-establish eye contact with the listener to reassure themselves that their audience is still attentive, then shift their gaze away once more. Listeners, meanwhile, keep their eyes on the face of the speaker, allowing themselves to glance away only briefly. It is important that they be looking at the speaker at the precise moment when the speaker re-establishes eye contact, if they are not looking, the speaker assumes that they are disinterested and either will pause until eye contact is resumed or will terminate the conversation. Just how critical this eye maneuvering is to the maintenance of conversational flow becomes evident when two speakers are wearing dark glasses, there may be a sort of traffic jam of words caused by interruption, false starts, and unpredictable pauses. According to the passage, a conversation between twoAmericans may break down due to ______. A、one temporarily glancing away from the other B、eye contact of more than one second C、improperly-timed ceasing of eye contact D、constant adjustment of eye contact |
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| 第5题：总部位于江苏徐州(约34°N，117°E、的某企业承接了甲国(图2)价值7.446亿美元的工程机械订单。据此完成3～5题。 B．苏伊士运河 C．巴拿马运河 D．麦哲伦海峡 |
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第6题：  |
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| 第7题：中国美术馆和台湾长流美术馆共同举办的“江山万里————张大千艺术展”今日与观众见面。走进中国美术馆五层展厅，迎面的青绿山水画《谷口人家》前站满了凝神观看的人。这青绿泼彩渲染的画面，令人叹为观止。在展厅右侧，一副《江山万里图》静静地面对着来来往往的人流。“ __________ ”开阔的画面及其意境，向人们展示着笔墨点染间的艺术动力，也模仿在诉说着画家眷恋故土的情怀。 下列选项填入语段中画横线处，最恰当的一项是( ) A、我欲因之梦吴越，一夜飞度镜湖月 B．孤帆远影碧空尽，唯见长江天际流 C．长风破浪会有时，直挂云帆济沧海 D．飞流直下三千尺，疑是银河落九天 |
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第8题：  |
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第9题： What is going to take place on 2 February, 2013A、big event to welcome aChinese new year.B．A、social gathering to raise money for wildlife. C．A、party for close friends to meet and have fun. D．A、meeting of Kwun Tong High School students. |
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| 第10题：某种人类肿瘤细胞染色体数目为92条，称为( )。 A．超二倍体 B．亚二倍体 C．三倍体 D．四倍体 E．超三倍体 |
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