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7. 考查by no means等置于句首时的倒装
当表示否定意义的副词性短语by no mearns, on no accounts, in no case, at no time等置于句首时，其后习惯上要用倒装语序(与一般疑问句形式相同)。如：(答案为D)
Ive tried very hard to improve my English. But by no means _________ with my progress. (重庆卷)
A. the teacher is not satisfied B. is the teacher not satisfied
C. the teacher is satisfied D. is the teacher satisfied
8. 考查not only置于句首时的倒装
当not onlybut also句式的not only部分置于句首时，其后习惯上要用倒装语序(与一般疑问句形式相同)。如：(答案为B)
_________ snacks and drinks but they also brought cards for entertainment when they had a picnic in the forest. (上海)
A. Not only they brought B. Not only did they bring
C. Not only brought they D. Not only they did bring
9. 考查not until置于句首时的倒装
当notuntil句式转换成not until且置于句首时，其后的主句部分习惯上要用倒装语序(与一般疑问句形式相同)。如：(答案为B)
Not until I began to work _________ how much time I had wasted.
A. didnt I realize B. did I realize
C. I didnt realize D. I realized