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问题 单项选择题

下列疾病，腹部视诊可见哪项体症：

肝硬化腹水（）

A.平卧位腹壁松弛，呈蛙腹状 

B.腹部膨隆呈球形 

C.腹部外形如舟状 

D.腹部外形略呈凸起状 

E.腹部外形限局性膨隆

答案

参考答案：A

选择题

If city noise _______ from increasing, people _______ shout to be heard even at the dinner table 20 years from now.

A．are not kept; will have to

B．are not kept; have to

C．do not kept; will have to

D．do not kept; have to
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单项选择题

在切断两器循环的联锁中，两器差压超过（）KPa将触发联锁。

A.30KPa

B.40KPa

C.50KPa

D.60KPa
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