I had a great time _______ you in Beijing.[ ]
A. to
B. and
C. with
答案:C
肺部的弥漫性间质性疾病,CT扫描的方法是()
A.增强扫描
B.目标扫描
C.高分辨率扫描
D.放大扫描
E.重叠扫描