If it tomorrow we’d stay at home.A. had rainedB. is rainingC. will rainD. should rain

问题补充：

If it tomorrow, we’d stay at home.

A. had rained

B. is raining

C. will rain

D. should rain

答案：

A. had rained

B. is raining

C. will rain

(答案→)D. should rain

解析：考查虚拟语气。根据语境可知为对将来事实相反的虚拟语气，故从句用过去时/were to + v原形/ should + v原形，故选D。