某项目第一年投资1000万元,第二年投资1000万元,年价格上涨10%,则该项目的涨价预备费是( )。
A.310
B.210
C.110
D.100
参考答案:A
— The pizza _____ by my mum just now. World you like to have some?
— Yes, please. [ ]
A. was made
B. made
C. is made
D. makes
光缆线路的防护维护工作主要包括()等三个方面。
A.防潮、防盗割和防强电
B.防潮、防雷和防强电
C.防蚀、防雷和防强电
D.防蚀、防盗割和防强电