2019学年度人教版选修八Unit 5Meeting your ancestors Period2Language points 课件(92张)
2019学年度人教版选修八Unit 5Meeting your ancestors Period2Language points 课件(92张)第3页

Ⅰ. 根据汉语提示写出下列单词 1. I had no __________ (选择)but to report him to the police. 2. It is urgent that the _____ (严重的)problem of air pollution in the city be solved.

alternative

acute