加快建立多元化生态补偿机制，完善财政支持与（）挂钩机制。
A.绿化水平
B.生态质量
C.生态总量
D.生态保护成效
参考答案：D
These surveys indicate that many crimes go _____ by the police, mainly because not all
victims report them.
A．to be unrecorded
B．unrecorded
C．to have been unrecorded
D．unrecording
下列属于高技术产业的是[ ]
A．生物医药
B．纺织工业
C．石油化工
D．钢铁工业
