7,9,13,21,( )
A.34
B.35
C.36
D.37
参考答案:D
They had their shabby house and sold it for a big profit.
A.brought up
B.taken up
C.put up
D.done up
场(厂)址比较的环境保护条件比较,不包括场(厂)址位置与()的关系的比较。
A.城镇规划
B.风向
C.公众利益
D.大气污染