问题
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学生学习了m(a+b)=ma+mb后,认为lg(a+b)=1ga+1gb,这在心理学中称___________。
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The examples of Apple and Google show that______.A.it helps to combine work with gamesB.ga
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Before he left his vacation he went to the hank to______ some money.A.pullB.drawC.pickD.ga
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_________(54)A.learnt B.gatheredC.understood D.ga
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GA30-2002是________________ A 国家标准B 推荐性国家标准C 行业标准D
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不同植物激素配合 对输导组织的分化有一定影响 当IAA/GA比值低时 促进______分化;比值高