男性，52岁。因咳嗽、痰血伴体重减轻2月就诊，检查发现右肺上叶空洞性病变，洞壁光整，

牛肉膏培养基特点为（）

A.含有丰富的X因子成分

B.营养价值高于肉浸液

C.脂肪成分被破坏

D.糖类成分被破坏

E.含有充足糖类成分

患者，女，20岁，未婚。每于经期鼻衄，量多、色深红，心烦易怒，口苦咽干，尿黄便结。近3个月来，月经提前7天，量少、色红，舌红苔黄，脉弦数。其诊断是（）

A．逆经肺肾阴虚证

B．月经先期血热证

C．逆经肝经郁火证

D．月经先期肝郁化热证

E．月经过少血虚证

无产阶级反对资产阶级的斗争中，最具决定意义的是政治斗争。( )

Access的窗体或报表事件可以有两种方法来响应：宏对象和 【12】 。

[听力原文]6-7

M: Are you going to leave school at the end of the term

W: Yes, I am.

M: What are you going to do

W: I’m going to be a clerk.

M: What does a clerk do

W: She works in an office. She writes letters and reports, and she types.

M: I want to be a vet.

W: A veteran

M: No, vet — a veterinary surgeon.

W: My god! What’s that

M: A vet is someone who takes care of sick animals, like an animal doctor.

W: I once read a story about a person who talked to animals. It was very interesting.

What does the man want to become （）

A．A clerk.

B．An animal doctor.

C．A doctor.

D．A teacher.