正常人脾浊音界在左腋中线的第几肋之间（）
A.7～10
B.8～10
C.8～11
D.9～11
E.10～肋缘
参考答案：D
He won _ award for his wonderful performance in the show. [ ]
A. a
B. an
C. some
D. /
简述造林密度与造林成活率的关系？
