What do you _____________ for lunch?[ ]
A. have
B. has
C. had
答案:A
企业发生年度亏损,应以企业财务报表中反映的亏损额,按税法规定的亏损弥补期限,在以后纳税年度的所得中予以弥补。( )
电动机的允许电压波动应在额定电压的()以内。
A.5%
B.10%
C.15%
D.20%