早期有局限性胸膜摩擦音的是( )
A．浸润性肺TBB．慢性纤维空洞型肺TBC．血行播散型肺TBD．结核性胸膜炎E．原发型肺结核
参考答案：D
This （） was conducted to find out how many people prefer TV series to films.
A. examination B. inspection
C. analysis
D. survey
