摘 要: | 问:有这样两个句子:①MrBlackdidwhathecouldtohelphismanagerwithhisbusiness.②MrBlackspentasmuchtimeashecouldhelpinghismanageronhisbusiness.为什么在句①中could后面用不定式tohelp,而在句②中could后面又用了helping?(甘肃兰州乔凌凌)答:句①中whathecould是个省略句,作did的宾语,could之后省去了实意动词do,tohelp是动词不定式,在句子中作目的状语。又如:③MyparentslovemedearlyandwilldoalltheycouldtomakesurethatIgetagoodeducation.④IdidwhatIcouldtocomfortheronlytomakehercryallthemore.你给的句②中,前一部分是“sp…
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