邻面去釉矫治一般单侧去除邻面釉质厚度为 ()
A.0.1mm
B.0.25mm
C.0.5mm
D.1.0mm
E.1.5mm
参考答案:B
Until we have discussed all the details, no decision _______ about any new operations. [ ]
A. will be made
B. is made
C. is being made
D. has been made
增值税专用发票只限于增值税一般纳税人领购使用,小规模纳税人不得领购使用增值税专用发票。( )