單項(xiàng)選擇題
A.3 B.4 C.5 D.6
A.1 B.原始數(shù) C.100 D.數(shù)據(jù)失去意義
A.3~5 B.4~6 C.6~8 D.7~9
A.40mm B.60mm C.80mm D.100mm
A.100 B.150 C.250 D.300
判斷題
A.20mm B.50mm C.19mm D.49mm
A.120mm B.70mm C.150mm D.80mm