1、单词拼写
1)Is steel a _________ (混合物) of iron and other substances?
2)Professor Wang will give us two _________ (演讲) tomorrow morning.
3)The science facilities are very good , with laboratories that have all the latest __________ (设备).
4)After discussing it for several days , they finally drew a _________ (结论) .
5)Montreal and Ottawa University both have good Physics __________(系).
6)It’s important to know how they ________(反应) with different substances.
高考资源网版权所有 ©2005-2009
未经许可,盗用或转载本站资料者,本站将追究其法律责任!