在我国,市区非农业人口在50-100万的是()
A. 特大城市
B. 大城市
C. 中等城市
D. 小城市
英国的城市普遍实行的市政体制是()
A. 人民代表大会制
B. 市议会制
C. 议会市长制
D. 市长议会制
Most people are not yet aware that water is a precious resource that must be_________.
A. conserved
B. enriched
C. preserved
D. reserved
A:What are you looking for? B:I’m looking for a tool____.
A. and open the box
B. with that to open the box
C. and opening the box
D. to open the box