血管内支架术后，下列CT图像提示下列哪项诊断()
A．正常术后改变
B．内瘘
C．主动脉夹层
D．支架栓塞
E．以上都不是
参考答案：B
-Thanks to you for the mouse , I’ll return it as soon as I can.
- ,I’ve got another one to spare.
A．No problem
B．No hurry
C．With pleasure
D．Nothing much
This is the train ____ we went to Shanghai. [ ]
A. on which
B. by that
C. by which
D. on that
