Only Alex can do it.
比如：little, seldom, rarely, never, nowhere, hardly, scarcely, in no circumstances, on no account, at no time, not only, in no sense
例1：Not until the late 1940s did China’s history come to a great turning point.
当否定副词，如no, not 修饰主语时，句子不必倒装。
Not all that glitters is gold.
4）so, neither, nor 引导的分居也需要倒装。
例1：So severe was the storm that the pilot couldn’t fly through it.
例1：The door opened and there entered a man.
例2： There he comes.
例1：At the other end of computers sit a lot of smart students.
1.Amid rumors that there were prehistoric mammoths wandering around the unknown region and that somewherein its wilds was a mountain of rock salt 80 by 45 miles in extent，the two captains set out．
2. Soldiers rarely hold the ideals that movies attribute to them. nor do ordinary citizens devote their lives to unselfish service of humanity．
3. Indeed，had it not been for the superb preservation of these fossils，they migh well have been classified as Dinosaurs．