题目内容
Materials of this kind ____ once ____ on the wall.
A. don’t wash, painted B. don’t wash, painting
C. aren’t washed, painted D. aren’t washed, painting
A
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题目内容
Materials of this kind ____ once ____ on the wall.
A. don’t wash, painted B. don’t wash, painting
C. aren’t washed, painted D. aren’t washed, painting
A