英语周报官网答案查阅2020-2021高二课标第11期，小编收集了英语周报官网答案查阅2020-2021高二课标第11期的相关答案，没有答案的敬请期待！完整版的周报答案关注wx号：趣找答案
1. This factory _____ produced paper was closed yesterday because it had caused too much pollution.
A . which
B . where
C . it
D . what
英语周报官网答案查阅2020-2021高二课标第11期，小编收集了英语周报官网答案查阅2020-2021高二课标第11期的相关答案，没有答案的敬请期待！完整版的周报答案关注wx号：趣找答案
1. This factory _____ produced paper was closed yesterday because it had caused too much pollution.
A . which
B . where
C . it
D . what
