2020-2021高二课标英语周报答案，小编收集了2020-2021高二课标英语周报答案的相关答案，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. Cancer has become the top killer ________ I think threatens the health of millions of people.
A . that
B . of which
C . 不填
D . Both A and C
2020-2021高二课标英语周报答案，小编收集了2020-2021高二课标英语周报答案的相关答案，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. Cancer has become the top killer ________ I think threatens the health of millions of people.
A . that
B . of which
C . 不填
D . Both A and C
