doin的精选

问题详情：---What do you usually doin yourspare time,playing the violinorthepiano?    ---I do___________of them. Ipracticesinging with somevolunteers.    A.either  B.both    ...

问题详情：Manyofusaremade       whatwearenot      ．        A．doing；interestedin            B．doing；interesting        C．todo；interested               D．to...

"Tha'sdoin'Magicthysel',"hesaid.AtonepointMrDunnrhymes"doin"with"interferin".Alla-doin'well,yourpatientswas-allwellandmerry.'But,whenthey'redonethinkingaboutallthatstuff,youjustknowwhat's...

问题详情：阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Litteriseverywhere,doinggreatharm①​_____ theenvironmentandlifeonourplanet.JeffKirschner,whowantstobuildalitter-freeworld,starte...