单元制机组，当发生（）情况时，机组必须停止运行。A、给水泵故障； B、凝结水泵故障；C

试述颅内高压救治方案。

It is the fact _______ Jane doesn’t know Jolin is a popular singer ____ surprises us all.

A．which; which

B．which; that

C．that; that

D．that; which

As this item falls within the business scope of our cort/oration, we shall be pleased to enter into business relations with you ______ an early date.

A．on

B．in

C．at

D．within

女，20岁，因低热、腹痛诊断为结核性腹膜炎。近日来呕吐、腹胀，未解大便。查体：肠鸣音亢进。最可能的并发症是（）

A.肠穿孔

B.肠梗阻

C.肠出血

D.腹腔脓肿

E.中毒性肠麻痹

声像图上将肾结核的表现分为五型，易与肾结石混淆的是

A．扩张回声型(肾盂扩张型)

B．混合回声型(干酪空洞型)

C．无回声型(结核脓疡型)

D．高回声型(纤维硬化型)

E．强回声型(钙化型)