It's dangerous __________ a close look at the tiger in the zoo. A. for us taking B. of us to take C....
2022-10-05 17:17:33 119次 2018年秋九年级上（人教版）英语单元卷：Unit11 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It's dangerous __________ a close look at the tiger in the zoo.
A. for us taking B. of us to take
C. of us taking D. for us to take
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