The two main tiers of local authority throughout England and Wal

The two main tiers of local authority throughout England and Wales are ______.
A、counties and districts
B、cities and towns
C、cities and villages
D、cities and shires
【正确答案】：A
【题目解析】：本题考查英格兰和威尔士的地方政府。英格兰和威尔士的两级地方政府是县和区。