The role of eye contact in a conversational exchange between two Americans 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 or 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 reestablishes 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.
第36题:The author is convinced that the eyes are ________.
A) of extreme importance in expressing feelings and exchanging ideas
B) something through which one can see a person’s inner world
C) of considerable significance in making conversations interesting
D) something the value of which is largely a matter of long debate
第2题
长期慢性便秘者不宜长期大量使用的是
A.硫酸镁
B.乳果糖
C.番泻叶
D.开塞露
E.聚乙二醇4000
第5题
痉挛性便秘可选用哪种药物治疗()。
A.乳果糖
B.甘油栓
C.硫酸镁
D.酚酞片
E.聚乙二醇粉
第6题
【53-55】 属于容积性泻药的是。
A.甘油
B.聚乙二醇4000
C.乳果糖
D.比沙可啶
E.硫酸镁
第9题
乳酸血症患者禁用的是
A.乳果糖
B.比沙可啶
C.羧甲基纤维素钠
D.硫酸镁
E.聚乙二醇
治疗便秘的非处方药中
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