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[RDY]和[STEP] [EXT]和[STEP] [RDY]和[EXT] [STEP]和[STO]
seek stimulate shape secure
be come true; is true to come true; is true of realize; is true for be realized; is true to
Sn-Sto与MSn-MoSt是同一物质 Sn-Stom与Sn-MoSt不是同一物质 Sn-StoM与Sn-Most化学性质相同 Sn-StoMS与n-MoSt分子量不相等
contributed to the history of education began the preschool movement helped each other establish the nursery schools completed the early education leaders' contributions to the preschool movement
a=true b=false b=true c=false a=true b=false b=true c=true a=true b=true b=true c=false a=false b=false b=true c=false
若a=True b=True 则 a or b ==True 若a=True b=False 则 a or b ==True 若a=True b=True 则 a or b ==False 若a=False b=False 则 a or b ==False
Was it true Is it true It is true It was true
a=true b=false b=true c=false a=true b=false b=true c=true a=true b=true b=true c=false a=false b=false b=true c=false
Was it true Is it true It is true It was true
was not accepted by the Committee of the Board of Education formed the nursery schools promoted the ideas of Dewey reconstructed the forms of regular schools
a=true b=false b=true c=false a=true b=false b=true c=true a=true b=true b=true c=false a=false b=false b=true c=false
false or not true true or not true false and not true true and not true
were had been should be was
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