问题
选择题
snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
A．Not only they brought
B．Not only did they bring
C．Not only brought they
D．Not only they did bring
答案
答案：B
这题考查倒装句,否定词位于句首时，句子用部分倒装，即把助动词提到主语前面。就像not only放在句首时，句子用倒装，但是要注意的是：but also后面的句子就不用倒装。