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sciecon

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sciecon

没有被SCI检索,但有被其他一些知名数据库检索,比如谷歌学术、知网、万方、ChaoXing Periodicals、ResearchGate等,如果不一定要求SCI检索的可以试试。

那个单词呢?

you are =you'rehe is =he'sshe is=she'sit is =it'sThey are =they'rethey were=they'erwe are=we'rewe were=we'erI would=I'dyou would=you'dHe had=He'dI have=I'veHe has=He'smust not =mustn'tneed not=needn'tshould not=shouldn'twould not =wouldn'tShe will=She'll其实学有很多,你可以在平时的阅读中多积累,另外,如果你仔细观察的话已经发现,以上有几组的缩写形式都是一样的,这必须在特定的语境中去理解。如He's a handsome He's got a new

没有SCI检索,不过他们有的期刊有Web of Science数据库的子库CABI databases这个检索,比如英文期刊American Journal of Plant Sciences,也有知网学术的检索。经管类有的期刊有比较好的检索,比如EconLit,ERA 2018 Journal List这些,都是比较好的检索,也都有知网学术的检索。如果SCI不是必须,我觉得可以试试。

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