一道初三英语完形填空题.关于日本地震的ThelargestearthquakeinJapanesehistoryhappenedinnorthernJapanat2:46pmofMarch11,2011.Atsunami(海啸)followed,_____majorfloodinginmanyareasofJapan,aswellasmanystrongaf

　　一道初三英语完形填空题.关于日本地震的

　　ThelargestearthquakeinJapanesehistoryhappenedinnorthernJapanat2:46pmofMarch11,2011.Atsunami(海啸)followed,_____majorfloodinginmanyareasofJapan,aswellasmanystrongaftershocks(余震).Sofarmorethan13,000peoplehavelosttheirliveswithabout14,000peoplemissing.Whennewsofthisdisaster(灾难)reachedChina,manyChinesepeopleexpressedtheirsupportforJapanandtheJapanese,rememberingthatJapanhelpedtheChineseduringChina’s2008SichuanEarthquake.

　　A.causeB.causesC.causingD.caused

　　正确答案是C,但我想知道为什么D不对（A,B就不用说了）,希望能解释清楚一些.