上颌前部牙槽突骨折X线检查可考虑拍
A.上颌前部颌片B.上颌后部颌片C.下颌颏部颌片D.下颌横断颌片E.咬合翼片
参考答案:A
Can you tell me _____?[ ]
A. how much does it cost
B. how much it is
C. how much it costs
D. Both B and C
下列哪些属于政府支出()
A.政府购买产品与劳务及进行公共工程建设的支出
B.为了保障社会的安定,对失业人员与生活困难者发放失业救济金与困难补贴
C.对退伍军人发放津贴
D.转移支付