不属于城市环境质量评价的类型是()
A.回顾评价
B.现状评价
C.最终评价
D.预断评价
参考答案:C
选做题
不等式选讲解不等式:|2x﹣1|+3x>1
–_____ maps are there on the wall? –There are six.
A. How much B. How old C. How many