snacks and drinks , but they also brought cards for entertainment when they had a picnic i

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A. Not only they brought
(答案→)B. Not only did they bring
C. Not only brought they
D. Not only they did bring
解析：
试题分析:考查倒装句。not only…but also连接两个并列句时，前面句子使用部分倒装语序，即一般疑问句语序，所以B选项正确。 句意：当他们在森林里野餐的时候，不但带了点心饮料，而且为了消遣还带了扑克。