题干
19. Johnson ______ for 5 years for political reasons when he was young.
A：was put in priso
B：was in the priso
C：out in priso
D：was in priso
答案(点此获取答案解析）
D
A：was put in priso
B：was in the priso
C：out in priso
D：was in priso
,则下列不等式中恒成立的是 (★ )
