脓胸的确诊依赖子
A.胸部CT检查B.胸膜腔穿刺C.胸部X线检查D.胸部超声波检查E.纤维支气管镜检查
参考答案:B
4.In English ,certain nouns are spelt with _______ capital letter at the beginning of _____ word.
A.a; the
B.a; a
C.the;a
D.the ; the
4,5,7,11,19,( )
A.27
B.31
C.35
D.41