, 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
网友回答
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。