Susan thought ____not easy to answer all these questions. A. it B. that C. them D. this
2023-02-23 04:48:25 34次 2011-2012学年四川省江油市九年级中考适应性考试（三）英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Susan thought ____not easy to answer all these
questions.
A. it B. that C. them D. this
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