英语中句子开头什么时候用动名词做主语,什么时候用动词不定式做主语?
我在作选择题时经常出错,比如:1.()thathersonwoulddowell,Marysenthimtoaprivateschool.ATodetermineBDeterminingCDeteminedDTobedetemined(D)2.()thatthedoorislockedbeforeyouleavetheroom.AMakingsureBMakesureCBesureDTomakesure(C)重要说一下分析的思路,