Cancer has become the top killer ________ I think threatens the health of millions of people. A.that...
2022-07-30 15:03:18 18次 甘肃省2019-2020学年高一上学期期末考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
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
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