A.95% B.85% C.90% D.80%
A.40,0.6 B.30,0.6 C.40,0.7 D.30,0.7
A.統(tǒng)一規(guī)劃、統(tǒng)一管理 B.統(tǒng)一管理、統(tǒng)一調(diào)度 C.統(tǒng)一規(guī)劃、統(tǒng)一管理和統(tǒng)一調(diào)度 D.統(tǒng)一調(diào)度