Ⅰ.单词拼写
根据汉语或首字母提示，写出下列单词
1．According to the archaeologist，everything in existence(存在) is reasonable.
2．They have made an urgent request(请求) for international aid.
3．Some human remains(遗迹) were discovered in the woods.
4．In primitive(原始的) societies，people used stones as weapons to hunt animals.
5．This is a catastrophe(毁灭性的大灾难) in which many people died.
6．The book is very interesting and I want to recommend it to you.
7．In summer，fruit can be preserved by being frozen or bottled.
8．My time is precious，and I can only spare you a few minutes.
9．The teacher told the news to her students to increase their safety awareness．
10．They say they would like to contribute more to charity，but money is tight this year.
