You _____ if you had spoken the truth out. But you were as quiet as a mouse. [ ]

A. mustn't have been blamed

B. shouldn't be blamed

C. wouldn't have been blamed

D. couldn't be blamed

教育优先发展的理论基础是( )

A．“科教兴国战略”

B．“人才强国战略”

C．“科技是第一生产力”

D．“可持续发展战略”