If the rain __________ any longer, several heavily populated areas of the city would be underwater right now.

2023-05-26

A.had lasted
B.was lasting
C.lasted
D.will last

参考答案:A

分析句子结构可知,“if”从句是和过去事实相反的内容,要用过去完成时,主语和现在事实相反,要用过去时。故选A。