问题
填空题
车间空气中硫化氢最高容许浓度为()。
答案
参考答案:10毫克/立方米
车间空气中硫化氢最高容许浓度为()。
参考答案:10毫克/立方米
请你根据下表中所提供的信息以“Learn to express thanks”为题,用英语写一篇演讲稿。
参考词汇:enter society 进入社会, sense of thanks 感恩意识, behavior 行为 要求:1.短文应包括所提供的所有内容,可以适当发挥,不要简单翻译; 2.演讲稿中不得出现真实的人名、地名及能够透露你个人身份的信息; 3.词数:80词左右。开头和结尾已给出,不计入总词数。 Good morning, boys and girls! The topic of my speech today is “Learn to express thanks”.______________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________________________________________________________________________________________ ___________________ In the future, we should never forget our society, parents, teachers and so on. At present, we should study harder in order to make our world more beautiful. Thank you for your listening! |