... evolve to serve as a signal or a warning that other animals will understand. Once a behavior is ritualized, it becomes a form of communication; therefore, if an animal engages in this behavior, other animals will be able to interpret the meaning of the behavior quickly and respond appropri...
...天津卷高考英语阅读C篇)Across the US, stories emerged of parents and children reading to each other at night and strangers chatting away on the bus about plot and character. 请分析一下句子结构和翻译一下句子,尤其是 plot and character 如何理解?
第一个例句:It was found that her blood contained poison.她的血液中发现有毒液。结构为 find it that+从句. 第二个例句:She finds it a strain to meet new people.她和生人见面总会局促不安。结构为find it sb/sth to do. 这里it如果是形式宾语,...
The Joint UN-AU Framework for Enhanced Partnership in Peace and Security must be earnestly implemented, and cooperation strengthened to prevent and mediate conflicts and achieve enduring peace.老师您好,这里的cooperation strengthened读不通啊,少一个主语的感觉,是省略了吗...
文章原句:It took some sixty million years to complete the move.How long did it take the redwood to complete its long journey? 请问老师,原文句中the wood 是it的同位语吗?不应该是 How long did the redwood take to complete its long journey?主语为何重复出现?