两个数相除商得200,如果被除数和除数同时扩大5倍,商应是请选择DCBA3P/a3E.s'L:A5l。0U3|5@1\(d
A.2000U3|5@1\(d
B.10000U3|5@1\(d
C.400U3|5@1\(d
D.80U3|5@1\(d