單項(xiàng)選擇題
A.0.01 B.0.03 C.0.05 D.0.12
A.14±0.5 B.14±1.0 C.13.0-14.0
A.5 B.8 C.10
A.10 B.15 C.18
A.20% B.25% C.30%
A.上升 B.下降 C.不變 D.先升后降
問(wèn)答題
判斷題