Question

【题目】Don't talk or laugh loudly. We should keep s in the library.

Answer 1

【答案】silent
【解析】句意：不要大声说话和笑。我们在图书馆里应该保持安静。根据常识，在图书馆需要保持安静，keep+形容词，安静的：silent, 所以答案是silent。