It played a_________in the development of ________.
举一反三
- Agriculture played an essential role in the development of civilizations.
- Agriculture played an essential role in the development of civilizations. A: 正确 B: 错误
- ______ has played a vital role in the development of vocabulary, particularly in earlier times. A: Creation B: Semantic change C: Borrowing D: Obsolete words
- I _____ tennis with my cousin every day when I was in America. A: play B: played C: had played D: has played
- 2. Brainstorming can encourage people to commit to solutions, because__________. A: they have discussed the solutions freely B: they have provided input and played a role C: they have tried to keep up with the new development D: they have had a clear idea about the purpose