术中切口的选择
A.上腹正中切口
B.麦氏点切口
C.高于麦氏点的右侧腹直肌旁切口
D.胆囊切口
E.下腹正中切口
参考答案:C
The robber was caught by two men ______ police uniform ______. [ ]
A. in; at the once
B. in; at once
C. on; at the once
D. on; at once
该机械厂当期应向税务机关缴纳的增值税为( )。
A.11902.00元
B.12548.85元
C.15540.00元
D.9557.70元