2017-2018学年高中英语必修三课时提升作业: 十六 Module 6 Period 2 Reading and Vocabulary 要点讲解课
Ⅰ. 用所给词的适当形式填空1. Burning coal has led to __________ (globe)warming.2. They will do their best to __________ (generation)more energy fromthe wind and sun.3. The 20-kilometre-long subway is so far this city’s largest __________(construct)project.4. Mr Smith, a history teacher, is busy doing some __________(history)research.5. The gap between the two parties has been __________ (narrow)