Module 9 Unit 2 Witnessing time 一.词汇复习篇:【单词】1. be responsible for … 对…负责; 对…有功; 归功于…; 归咎于Mike is responsible for designing the entire project. 迈克负责设计全部工程。She is responsible for what I have learned. 我学到的这些东西都得归功于她。Bad workmanship was responsible for the falling down of the building. 2. The Western or Roman alphabet is a Greek invention, as is