下列物质及其主要成分表达不正确的是（ ）
A．磁铁矿、Fe3O4
B．赤铁矿、Fe2O3
C．菱铁矿、FeCO3
D．铜绿、CuO
答案：D
My interests include football, bowling and surfing the web________studying my favorite subjects.[ ]
A. instead of
B. as well as
C. less than
D. rather than
"一目十行"，这句话说的是注意的（）
A.稳定
B.转移
C.分配
D.范围
