某同学在撰写研究性学习论文时,在“参考文献”中列出了以下文章(书籍):①《地理与文明之间的关系》;②《希腊城邦制度与民主政治》;③《宽松自由的社会环境与古希腊文明》;④《独特的自然环境孕育了古希腊文化》。据此判断,该论文的题目应该是
--Is Professer Smith giving the speech today? --It ________ be him. He is abroad right now.
A left-luggage office is a place where bags ________ be left for a short time, especially at a railway station.
One ought ________ for what one hasn't done.
All the employees except the manager ________ to work online at home.
假如你们学校“英语爱好者俱乐部”将对“节约资源,爱我校园 Save Resources and Love Our School”这一话题进行讨论。请根据下列提示,用英语写一篇发言稿。内容要点应包括: 1. 描述校园里存在的浪费现象; 2. 谈谈这些浪费现象的不良影响; 3. 倡议节约资源,从我做起。(至少两点建议) 注意:1.发言稿必须包括所有内容要点,可适当发挥; 2.词数:100左右.Dear Friends, _______________ _____ __ _______________ __ _______________ __ _______________ __ _______________ __ That’s all. Thank you.