一台水轮发电机,转子磁极个数为40,其同步转速为()。
A、63
B、125
C、150
D、300
参考答案:C
As a job seeker, he should first decide what to do and what he should _________ in his resume(履历).
A.leave behind
B.leave out
C.leave alone
D.leave off
公安机关人民警察内务建设的基本方针是从严治警和( )。
A.政治建警
B.依法治警
C.从优待警
D.索质强警