单项选择题

十二指肠溃疡的疼痛特点是

A.餐中即出现疼痛
B.餐后2～4小时痛
C.餐后1小时左右出现疼痛
D.服用抗酸剂后不能缓解
E.较少出现午夜痛

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单项选择题

下列关于肛瘘的护理措施，正确的是

A.术前采用中成药坐浴
B.挂线治疗前1日晚进软食
C.术后换药至药线脱落后1周
D.术后一周起指导患者提肛运动
E.术后3个月内示指扩肛

未分类题

The first and smallest unit that can be discussed in relation to language is the worD.In speaking, the choice of words is【21】the utmost importancE.Proper selection will eliminate one source of【22】breakdown in the communication cyclE.Too often, careless use of words【23】a meeting of the minds of the speaker and listener. The words used by the speaker may【24】unfavorable reactions in the listener【25】interfere with his comprehension; hence, the transmission-reception system breaks down.【26】, inaccurate or indefinite words may make【27】difficult for the listener. to understand thE.【28】which is being transmitted to him. The speaker who does not have specific words in his working vocabulary may be【29】to explain or describe in a【30】that can be understood by his listeners.(41)A.ofB.atC.forD.on

A.【26】,
B.【28】which
C.
(41)
A.of
B.at
C.for

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