请问为什么不能用having caused?请帮忙

请问为什么不能用having caused?请帮忙 It rained heavily in the south, _____ serious flooding in several provinces.A caused B having caused C caused D to cause答案是C,请问为什么不选B? 请问为什么不能用嘴吹灭酒精灯? 请问为什么不能用氯化钙干燥氨气? 请问为什么重力感应不能用呢? 请问H2S为什么不能用H2SO4干燥? how about the rest of us [having]a meeting after dinner?[having]为什么不能用[to have] ---from her for a long time i decided to writeto her again having heard 为什么不能用having not heard when the guest arrived.we were having our supper.为什么不能用as soon as连接 Given more attention,the trees could have grown better.中为什么不能用Having given? Miss Li came in_______ a book in her hand.为什么要用with,不能用having 非谓语的选择It rained heavily in the last month ,___serious flooding in provinces.A.caused B.having caused C.causing D.cause请问该怎么选,为什么请问为什么不选择B，谓语和非谓语之间不是存在明显的时差吗 It rained heavily in the south ,( )serious flooding in several provinces.A.caused B.having causedC.causingD.to cause为什么选C而不选D? 什么情况下Having+v可以在句首?如:Having read the novel last year on holiday,i was looking forward to seeing the film.句首为什么只能用having read,而不能用to read. 请问应填but还是although?谢谢Lingling is having a great time in Hong Kong ,( )she has to say that she prefers Shanghai.初三英语书上是although,麻烦哪个高手告诉我为什么不能用 but,谢谢 非谓语动词作定语的问题the picture 【hanging】 on the wall is painted by my nephew为什么不能用having done和having been bone? 请问为什么柴油不能用塑料桶之类的容器保存? 请问 为什么非纯电阻 就不能用欧姆定律呢?