單項(xiàng)選擇題
A.40 B.42 C.44 D.46
A.1/5 B.1/6 C.1/7 D.1/8
A.301~600 B.401~700 C.501~800 D.701~1200
A.0.15 B.0.18 C.0.20 D.0.22
A.0.50 B.0.55 C.0.60 D.0.65
A.0.10 B.0.12 C.0.15 D.0.18
A.0.1m2/座 B.0.2m2/座 C.0.3m2/座 D.0.4m2/座
A.0.50B.0.55C.0.60D.0.70
A.1.80 B.2.10 C.2.40 D.3.00
A.0.8B.0.9C.1.0D.1.2
A.3.0 B.3.05 C.3.10 D.3.6