含义：1，v.参考，查阅（refer的过去式）；归类，谈及，送交2，adj.援引的读法：美[rɪ'fɝ]短语：1，referredpin牵涉痛;牵扯痛;牵连痛2，Disclosereferred透露3，referredcare再细...

时间状语是overthepast20years'reformandopening-up，这就要求句子必须使用现在完成时，所以谓语动词形式为“have/has+动词过去分词”。如果没有been，单独的助动词have是不能充当句子谓语的。而be...

sleepsleptslept(睡觉,睡着)英语不规则动词表InfinitivePastTensePastParticiple不定式过去式过去分词abideabode,abidedabode,abidedarisearosearisenawakeawoke,awakedawoken,awakedbe(am,is,are)was;werebeenbe...

Yousweetloveisprecious,Idisdainsonethereforetoexchangewiththemonarch.第七篇章爱比杀人重罪更难隐藏。Lovehiddenharderthanfelonymurder.第八篇章爱情里面要是搀杂了和它本身无关的算计，那...

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Yousweetloveisprecious,Idisdainsonethereforetoexchangewiththemonarch.第七篇章爱比杀人重罪更难隐藏。Lovehiddenharderthanfelonymurder.第八篇章爱情里面要是搀杂了和它本身无关的算计，那就不...