病历摘要：患者女性，33岁，于一年前起经常感到头昏、乏力，动则心悸、气促，门诊以头昏

下列关于全身性外科感染的叙述，哪项是错误的（）。

A.菌血症是脓毒血症的一种

B.当代外科感染中，革兰阴性杆菌感染已超过革兰阳性球菌感染

C.外科真菌感染属于条件性感染

D.真菌感染时，血培养容易发现

E.伴有厌氧菌感染时，易形成脓肿

依照承担风险的主体，风险可分为个人风险、家庭风险、企业风险、国家风险。______

中间再热使热经济性得到提高的必要条件是（）。

A、再热附加循环热效率＞基本循环热效率；

B、再热附加循环热效率＜基本循环热效率；

C、基本循环热效率必须大于40%；

D、再热附加循环热效率不能太低。

The function of government is to satisfy the genuine wants of the masses, and government cannot satisfy those wants unless it is informed about what those wants are. Freedom of speech ensures that such information will reach the ears of government officials. Therefore, freedom of speech is indispensable for a healthy state.
Which one of the following, if true, would NOT undermine the conclusion of the argument

A．People most often do not know what they genuinely want.

B．Freedom of speech tends ultimately to undermine social order, and social order is a prerequisite for satisfying the wants of the masses.

C．The proper function of government is not to satisfy wants, but to provide equality of opportunity.

D．Freedom of speech is not sufficient for satisfying the wants of the masses: racial order is necessary as well.

E．(E) Rulers already know what the people want.

已知卵巢分泌的雌性激素能促进子宫发育。研究人员为探究垂体能分泌促性腺激素影响卵巢和子宫的发育，用一批幼鼠做了如下实验：

表中第（）组是本实验的对照组。