Rarely has a technological development had as great an impact on society as the rapid growth of electronics.
这个句子中,has和had同时出现,我有些糊涂。has是相当于作为had has 过去完成时形式的状态吗? 如果不把rarely放在句首倒装,是不是就可以这么说呢A technological development had rarely has as great an impact on society as the rapid grow of electronics.