对于行政领导者的行政责任的追究方式有()
A.撤职
B.质询
C.引咎辞职
D.罢免
参考答案:A
预制桩的接桩方式不包括()。
A.绑扎连接
B.焊接
C.法兰连接
D.硫黄胶泥连接
The difference between international and national Navtex Service is limited to().
A.frequency allocated
B.both language and frequency
C.language used
D.transmission power and time