We were all very much attracted by the beautiful scenery________we set foot in the village.[ ]

A．quickly  

B．suddenly

C．finally  

D．immediately

下述情况可出现异常支气管呼吸音，但除外哪项

A．大叶肺炎实变期
B．肺脓肿
C．空洞型肺结核
D．气胸
E．胸腔积液