各国的行政法一般都有一部完整统一的法典。( )
参考答案:错
解析: 当今世界,多数国家还没有完整统一的行政法典。
Though __________, he still earned a lot of money to support his family.
A.no employment
B.not employed
C.was not employed
D.he not employed
简述物质和运动的关系。