It was that they planned to have a picnic.A. such fine weatherB. so fine a weatherC. such

问题补充：

It was that they planned to have a picnic.

A. such fine weather

B. so fine a weather

C. such a fine weather as

D. such a fine weather

答案：

A. such fine weather

(答案→)B. so fine a weather

C. such a fine weather as

D. such a fine weather

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