一6岁儿童,吃瓜子时突然惊慌、气促,就诊发现患儿极度吸气困难、出现“三凹征”最可能诊

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问题:

一6岁儿童,吃瓜子时突然惊慌、气促,就诊发现患儿极度吸气困难、出现“三凹征”最可能诊断为()

A.胸膜炎

B.儿肺炎

C.过敏

D.气管异物

E.支气管哮喘发作

考点:中医全科(医学高级)诊断学基础诊断学基础题库
题型:单项选择题

一位正在接受糖皮质激素治疗的特发性血小板减少性紫癜患者,血小板15×109/L,近期将实施胆囊切除术,下列治疗中不适当的是()

A.血小板输注

B.静注丙种球蛋白

C.血浆置换

D.大剂量甲泼尼龙静注

E.静脉注射环磷酰胺

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申请DOC加入的公司不得将ISM规则规定的()分包给第三方。

A.责任和权力

B.责任和义务

C.责任

D.权力

题型:单项选择题

以下是QESuite Web Version 1.0用户手册的内容,请按要求回答问题。

给出问题报告中回归测试的操作步骤和退出回归测试的操作步骤。

题型:单项选择题

Directions: Complete the following passage by filling in each blank with ONE word that best fits the context.

     With the widespread use of the computer, many middle school and primary school students can type very

fast.1.______, their handwriting is becoming worse 2.______ before. Wrongly written characters and untidy

writing are the common problems. The biggest problem is 3.______ they don't think it is necessary to practice

handwriting any more since typing can take the place of 4.______ To me, I always prefer handwriting 5.______

typing. I think handwriting is 6.______ better way to express my feeling. 7.______, Chinese characters are the

important part of Chinese culture and typing can never take the place of it. Therefore as a Chinese, we should 

8.______ stop practicing writing them to avoid the wrongly written character and the untidy writing.

题型:单项选择题

单波与单叠绕组的元件发生断路时,换向器损坏的特征有何不同?

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