对潜油泵进行检查时,用不大于()的扭矩盘轴,灵活、无卡阻和偏重现象,为合格。
A、5N•m
B、7.5N•m
C、10N•m
D、20N•m
参考答案:C
It is not failure itself but the attitude we have towards it _____ matters.
[ ]
A. which
B. what
C. that
D. as
下列四句理财名言体现的哲理依次为()
①要重视量的积累
②要把握时机促成飞跃
③注重系统内部结构的优化趋向
④要一分为二,全面看问题
A.①②③④
B.①③④②
C.②①③④
D.②③①④