不是因胸膜毛细血管壁通透性增加所致胸腔积液的是
A．肺梗死
B．胸膜肿瘤
C．缩窄性心包炎
D．结核性胸膜炎
E．肝硬化
参考答案：A,C,D
轨道车运送材料时，司机及押运负责人应注意哪些事项？
As a result of the radio _______ for help for the earthquake victims, over a million pounds have been
raised. [ ]
A. invitation
B. advertisement
C. appeal
D. program
