结核性胸膜炎出现()
A.肺源性呼吸困难
B.心源性呼吸困难
C.血源性呼吸困难
D.中毒性呼吸困难
E.神经、精神性呼吸困难
参考答案:A
I like the red skirt. The ______ is that I have no money for it.
A matter B question C thing D problem