必须紧急手术治疗的疝是A．易复性疝 B．难复性疝 C．滑动性疝_爱下问搜题

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问题单项选择题

必须紧急手术治疗的疝是

A．易复性疝

B．难复性疝

C．滑动性疝

D．嵌顿性疝

E．绞窄性疝

答案

参考答案：E

问答题简答题

尿路感染的定位诊断包括哪些方法？

单项选择题

Questions 24-30

·Look at the questions for this part.
·You will hear apassage about "A Little House in the Big Woods ". You will listen to it twice.
·For Questions 24-30, indicate which of the alternatives A, B, or C is the most appropriate response.
·Mark one letter A, B, or C on the Answer Sheet.

What sound frightened Laura at night

A．Howling wolves.

B．Barking dogs.

C．Pouring rain.