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發表於:2020-12-07
問題詳情:TVPROGRAMMESChannel1Channel218:00 AroundChina18:30 Children’sprogramme19:00 News19:30 Weatherreport19:40 Aroundtheworld20:10 TVplay:Sisters21:00 Englishfo...
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發表於:2021-02-02
問題詳情:語法填空閲讀下面短文,在空白處填入一個適當的詞,或填人括號中所給單詞的正確形式(每空不多於3個單詞)。Childrentodayhavemanythingstoplaywith.Theycanwatchtelevision,surf__...
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發表於:2021-05-01
問題詳情:chIL基因是藍細菌擬核DNA上控制葉綠素合成的基因。為研究該基因對葉綠素合成的 控制,需要構建缺失chIL基因的變異株。構建過程如下圖所示,下列敍述錯誤的是( ) ...
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發表於:2019-11-26
問題詳情:I still find it hard to imagine that such a clever child __________make such a foolish mistake. A. shall B. must ...