来自慕文斋的问题
(2014·山东实验中学一模)Withhisattention________onhismobilephone,hedidn’tnoticehisheadteacher’sappearance.A.fixedB.havingfixedC.fixingD.tofix
(2014·山东实验中学一模)Withhisattention________onhismobilephone,hedidn’tnoticehisheadteacher’sappearance.A.fixed B.havingfixedC.fixingD.tofix
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2020-01-30 00:09