诊断首先考虑
A.血行播散型肺结核
B.浸润性肺结核
C.细支气管肺泡癌
D.特发性肺含铁血黄素沉着症
E.肺内转移性癌
参考答案:A
电除尘器振打装置()反转。
It has become a great place __________.[ ]
A. living
B. to live
C. to live in
D. living in