China has over 17,000 5G+industrial internet projects in 41 sectors 31-Dec-2024 BizFocus117: Demand for industrial robots drives innovation in China 30-Dec-2024 Graphics: Top 10 China news stories of 2024 30-Dec-2024 China releases first report on space station research and application ...
By the end of last year, Steve ___ computer science in a university for two years.A:studiesB:has studiedC:had studiedD:is studying 相关知识点: 试题来源: 解析 C 考查过去完成时。过去完成时表示事件发生在过去的过去,并对过去产生影响(简称“过去的过去”),结构是“had + 动词的过去分词”,时间...
a春天里有很多的花在开放 In the spring has very many flowers to open [translate] aUniversity Libraries diverted a portion of end-of-year “one-time” money to the creation of an account with Science Direct. 大学图书馆将年底“一次性”金钱转变的部分为一个帐户的创作以科学直接。 [translate] ...
End-of-year lists at SciencelineBora Zivkovic
computer science in a university for two years.( )A. studiesB. has studiedC. had studiedD. is studying 相关知识点: 试题来源: 解析 答案:C.过去完成时的构成:had+过去分词,表示在过去某个时间或动作之前就已经完成的动作.在本题中last year是过去的时间状语,by the end of是一个固定短语,意思是"到...
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解答 答案:C.过去完成时的构成:had+过去分词,表示在过去某个时间或动作之前就已经完成的动作.在本题中last year是过去的时间状语,by the end of是一个固定短语,意思是"到…为止,"By the end of last year的意思就是"在去年底为止",因此本题的时间状语就是截止到过去的某个时间之前发生的事情,所以要和过去...
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單詞卡 學習 測試 配對 顯示提示 physical science 點擊卡片即可翻轉 👆 The study of matter & energy 點擊卡片即可翻轉 👆 1 / 121 建立者 davswim 分享 This End of the Year Test is worth 10% of your semester grade. Ok so flashcards may be the best way to do this too...:) 學生們也...