一般意义上的通风包括哪两项？（）
A、排风、送风
B、排风、新风
C、送风、新风
D、送风、净化
参考答案：A
－I hear that you went to see the film called “Life of Pea”, isn’t that boring?
－__________. It’s one of the most successful films.
A．Yes, it’s interesting.
B．Yes, it’s boring.
C．Not at all.
D．Of course.
大咯血常发生于以下哪种情况（）
A.风湿性心脏病，二尖瓣关闭不全
B.风湿性心脏病，二尖瓣狭窄伴肺动脉高压
C.风湿性心脏病，二尖瓣狭窄并关闭不全
D.风湿性心脏病，二尖瓣狭窄并主动脉瓣狭窄
E.先天性心脏病，室间隔缺损
