患者男性,68岁,患高血压20多年,平时规律服长效降压药物控制血压。早晨起床时发现口

题型:单项选择题

问题:

患者男性,68岁,患高血压20多年,平时规律服长效降压药物控制血压。早晨起床时发现口角歪斜来院就诊。检查发现:血压150/90mmHg,神志清楚,对答正确,额纹存在、右侧鼻唇沟变浅,口角向左侧歪斜,伸舌右偏。应诊断为()。

A.右侧中枢性面瘫

B.左侧中枢性面瘫

C.右侧周围性面瘫

D.左侧周围性面瘫

E.以上均不是

考点:江苏住院医师内科Ⅰ阶段急诊科急诊科题库
题型:单项选择题

临床常用的脱水药是

A.甘露醇

B.山梨醇

C.50%葡萄糖

D.尿素

E.0.9%氯化钠

题型:单项选择题

Teaching children to read well from the start is the most important task of elementary schools.But relying on educators to approach this task correctly can be a great mistake.Many schools continue to employ instructional methods that have been proven ineffective.The staying power of the “look-say” or “whole-word” method of teaching beginning reading is perhaps the most flagrant example of this failure to instruct effectively.

The whole-word approach to reading stresses the meaning of words over the meaning of letters, thinking over decoding, developing a sight vocabulary of familiar words over developing the ability to unlock the pronunciation of unfamiliar words.It fits in with the self-directed, “learning how to learn” activities recommended by advocates of “open” classrooms and with the concept that children have to be developmentally ready to begin reading.Before 1963, no major publisher put out anything but these “Run-Spot-Run” readers.

However, in 1955, Rudolf Flesch touched off what has been called “the great debate”  in beginning reading.In his best-seller Why Johnny Can’t Read, Flesch indicted(控诉)the nation’s public schools for miseducating students by using the look-say method.He said – and more scholarly studies by Jeane Chall and Rovert Dykstra later confirmed – that another approach to beginning reading, founded on phonics, is far superior.

Systematic phonics first teaches children to associate letters and letter combinations with sounds; it then teaches them how to blend these sounds together to make words.Rather than building up a relatively limited vocabulary of memorized words, it imparts a code by which the pronunciations of the vast majority of the most common words in the English language can be learned.Phonics does not devalue the importance of thinking about the meaning of words and sentences; it simply recognizes that decoding is the logical and necessary first step.

小题1:The author indicts the look-say reading approach because ________.

A.it overlooks decoding

B.Rudolf Flesch agrees with him

C.he says it is boring

D.many schools continue to use this method小题2:One major difference between the look-say method of learning reading and the phonics method is _________.

A.look-say is simpler

B.Phonics takes longer to learn

C.look-say is easier to teach

D.phonics gives readers access to far more words小题3:The phrase “touch-off”(Para 3, Line 1) most probably means _________.

A.talk about shortly

B.start or cause

C.compare with

D.oppose

题型:单项选择题

轻钢龙骨的三个类别C50、C70、C100,其构造方式相同,仅断面的宽度不同,以适应于建造不同高度的隔墙需要

题型:单项选择题

具有多媒体功能的微型计算机系统中,常用的CD-ROM是

A.只读型大容量软盘

B.只读型光盘

C.只读型硬盘

D.半导体只读存储器

题型:单项选择题

下列物体属于非牛顿流体的是()

A.水

B.酒精

C.空气

D.油漆

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