It’s ___ time that he has failed in the experiment.However, he has made up his mind to try ___ time next week.

A．the first…a second

B．a first.. the second

C．for the first.. second

D．the first..second

1995年10月，江 * * 同志为济南交警的题词是( )。

A．“以经济建设为中心”

B．“从严治警、依法治警”

C．“严格执法，热情服务”

D．“抓班子、带队伍、促工作、保平安”