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【单选题】
对烧伤创面的处理，下列说法中哪个不正确A.
小面积的Ⅱ°烧伤者，如水泡完整，在表面涂碘伏，再吸出泡内液体，包扎
B.
头部、颈部创面宜用暴露法
C.
全身多处烧伤可用包扎和暴露相结合的方法
D.
创面表面涂抗生素软膏，以防止细菌感染
E.
烧伤清创术
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举一反三
【单选题】关于过敏性紫癜描述不正确的是
A.
是一种常见的血管变态反应性出血性疾病
B.
临床表现主要为皮肤紫癜、黏膜出血，可伴有皮疹、关节痛、腹痛及肾损害
C.
本病以青少年多见
D.
女，陛多于男性
E.
春秋季发病居多
【判断题】When b ( in the LR(1) item A→ a • b ,a ) is not empty, the look-ahead does not have any affect. When b is empty (A→ a •,a ), we do the reduction by A→ a only if the next input symbol is a (not for a...
A.
正确
B.
错误
【简答题】过敏性紫癜是较为常见的一种血管变态反应性 性疾病。
【单选题】*Some medium and high-speed diesel engines require reduction gear units to provide a useful propeller speed.1n most reduction gears, the bull gear ____.
A.
must churn(搅拌)the oil in the sump
B.
is connected to the propeller shaft
C.
is driven at the highest r/min
D.
compensates(补偿) for alignment variations between the engine and pinion gear(小齿轮)
【简答题】Fill in the blanks by selecting suitable wordsfrom the word bank. You may not use any of the words more than once. A reduction B weld C involved D levy E approaches F enhance ...
【判断题】U Model: If the slope is S%, any doubling of the production quantity from some unit #n to another unit #2n results in a reduction in labor hours from Hn to S% of Hn.在U 模型中，完成工作所需时间（成本）下降的百分比以S %表示，通过长...
A.
正确
B.
错误
【简答题】A．单纯性紫癜 B．遗传性出血性毛细血管扩张症 C．过敏性紫癜 D．血友病 E．特发性血小板减少性紫癜 属于一种常染色体显性遗传的血管结构异常性疾病的是
【多选题】What is context?
A.
Context denotes some physical environment or setting in which we produce or comprehend utterances.
B.
Context refers to some invisible social or mental factors, esp. Social distance, power relations, encyclopedic knowledge and expectations, that affect the production or comprehension of certain utterances.
C.
Context refers to the preceding utterances and/or the following ones.
D.
Context is equal to physical environment
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