你可能感興趣的試題

A.1%
B.2%
C.3%
D.5%

A.100mm
B.120mm
C.150mm
D.240mm

A.300mm
B.400mm
C.500mm
D.600mm

A.20mm
B.30mm
C.40mm
D.50mm

A.10mm
B.12mm
C.15mm
D.20mm

A.8mm
B.10mm
C.12mm
D.15mm