肺脓肿
A.两肺多发性结节阴影 B.右下肺炎性浸润伴空洞液平 C.右下肺透亮度增高 D.左下肺环状、卷发状阴影 E.左下肺实变阴影
参考答案:B
The driver can adjust the heating in winter and the air conditioning in summer to suit his own ______.[ ]
A. leisure
B. preference
C. convenience
D. selection
北京现有清朝王府遗存50余处,且大都集中在内城。( )P61