行政法规的效力低于()
A.宪法
B.法律
C.地方性法规
D.自治条例
E.单行条例
参考答案:A, B
The men got out and pushed the bus . But it ____ move , not one bit .
A.couldn''t
B.wouldn''t
C.needn''t
D.shouldn''t
Alport综合征眼部最特征的改变是()
A.角膜色素K-F环
B.白内障
C.青光眼
D.前锥形晶状体
E.黄斑中央凹消失