单选题 ______, we shall go out for a picnic on Monday.
A. Weather permits B. Weather permitted
C. Weather permitting D. With weather to permit

【正确答案】 C

【答案解析】[解析] weather permitting=if weather permits如果天气好。weather permitting已成为习惯说法，属书面用语，在本句中属分词独立结构作状语。