题目内容
—I’ve tried to remove these ________ in the carpet but it won’t go away. Can you help me?
--You can try this heavy-duty cleanser. I think it will work.
A. grades B. points C. signs D. marks
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题目内容
—I’ve tried to remove these ________ in the carpet but it won’t go away. Can you help me?
--You can try this heavy-duty cleanser. I think it will work.
A. grades B. points C. signs D. marks