问题补充:
It rained heavily in the south, serious flooding in several provinces.
A. causing
B. having caused
C. caused
D. to cause
答案:
(答案→)A. causing
B. having caused
C. caused
D. to cause
解析:考查分词做状语。现在分词做结果状语可以表示意料之中的结果。不定式做结果状语表示意料之外的结果。句意:南方的雨下得很大,在几个省份导致了严重的洪涝灾害。故A正确。