— It’s raining heavily and we can’t go climbing today.— If only the weather fine.A. were

问题补充：

— It’s raining heavily and we can’t go climbing today.

— If only the weather fine.

A. were

B. is

C. would be

D. had been

答案：

(答案→)A. were

B. is

C. would be

D. had been

解析：考查虚拟语气：句意：--雨下的很大，今天我们不能去爬山了。--但愿天气能好起来。If only后面的从句，用相应的过去时表示虚拟语气，和现在相反用一般过去式，和过去相反用过去完成时，和将来相反用过去将来时，这句话是和现在相反，用be动词的过去式were。选A。