外伤性气胸的病因,不包括()
A.肺、支气管破裂
B.食管破裂
C.胸壁穿透伤,胸膜破损
D.膈肌破裂
参考答案:D
I prefer a house in a mountain village to________in such a large city as Changsha.
A.that
B.it
C.this
D.one
波尔多地区的白葡萄酒主要由哪两种葡萄混合酿成?