we would go on a picnic.A. The weather is fineB. Should the weather be fineC. The weath

问题补充：

, we would go on a picnic.

A. The weather is fine

B. Should the weather be fine

C. The weather be fine

D. Would the weather be fine

答案：

A. The weather is fine

(答案→)B. Should the weather be fine

C. The weather be fine

D. Would the weather be fine

解析：此题考察虚拟语气中的省略和倒装。“如果天好我们就去郊游。”是对将来情况的虚拟，并且省略了if 把should提前用倒装形式。答案B。