If it tomorrow,they would not go there by bike.A.will rain B.rains C.would rain D.should.

题目

If it tomorrow,they would not go there by bike.A.will rain B.rains C.would rain D.should.
我的主句是不是有问题啊？我是这么认为的

答案

If it should rain tomorrow,we will not do
谓语动词的虚拟形式
从句x05 主句
现在 动词过去式（be 多用were）x05 would / should / could / might + 动词原形
过去x05had + 过去分词x05 would / should / could / might + have + 过去分词
将来 动词过去式或 should / were to + 动词原形x05would / should / could / might + 动词原形