20 × 20精品文档---下载后可任意编辑 Unit 13 We’re trying to save the earth Section A(1a―2d) Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。 1. C can be used to produce electricity. 2. The new car c a lot of money, but it was certainly worth it. 3. There is a w...

时间:2025-02-15 08:19栏目:行业资料