农业标准应以经验为基础，并以促进最大社会效益为目的
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than,as,more,most,theThe________informationthatcomesin,________moreconfusedthepicturebecomes.
Hecannotchoosehisownjob,________canI.
TheywillgetthepreparationdoneearlyinMay.
Hebecameasuccessfulactor________hisfatherneverwas.
—Whydidn’tyoubuyanewcar?
—IwouldhaveboughtoneifI_______enoughmoney.