There are some famous paintings on exhibition. They are very ________ and we should be careful with ...
2022-10-18 11:55:45 147次 人教新目标九年级英语全册Unit 8测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are some famous paintings on exhibition. They are very ________ and we should be careful with them.
A. valuable B. useful
C. comfortable D. helpless
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