生产力是生产过程中人与()
Decisionmakersmusthavesomewayofdeterminingofseveralalternativesisbest.()
在研究刚体绕固定轴转动时,类似于牛顿第二定律F=Tna的规律是刚体绕固定轴转动的
Criticsshouldbeasobjectiveaspossibleintheir_(analyze)ofliteraryworks
Therediscoveryofthisspeciesofbirdsisoneofthemost___(ordinary)scientificfindingsinrecentyears.