【简答题】为下面的文字拟一个标题 Text 1 Tough hydrogels have shown strong potential as structural biomaterials. These hydrogels alone, however, possess limited mechanical properties (such as low modulus) when compared to ...
【简答题】完成句子 根据中文意思,用单词或短语的适当形式,完成句子。(10分) 小题1:你怎样拼写它? How _____ you ______ it? 小题2:你在哪个年段? What ______ are you _____ ? 小题3:他没有大眼睛。 He ____________ big eyes. 小题4:这用英语怎么说? What’s this ____________________ ? ...