(0.14m4n3-0.8m3n3)÷0.2m2n2等于( )
A.0.7m2n2-0.4mn
B.0.28m2n-0.16n
C.0.7m2n-4mn
D.0.7m2n-4n
答案:C
除增值税专用发票以外的其他发票,按照国务院税务主管部门的规定,分别由()国家税务局、地方税务局指定企业印制。
Don't worry. The hard work that you do now ________ later in life.[ ]
A. will be repaid
B. was being repaid
C. has been repaid
D. was repaid