Unit 1 Text A 课后练习 (读写教程课本第9页) Language focus, Words in use, 3 适当形式选词填空。 说明:选择正确的单词,用适当形式进行填空。需要变形的要进行变形,没有变形即为错误,注意单词的拼写和大小写。 m aintain prestige whereby nominate inhibit patriotic p ursuit dedication endeavor transcend 1. Most cities in the country have introduced "Clean Air Zones" __________ factories and households are only allowed to burn smokeless fuel.