题目内容
() 6. —Why did they help Mrs. Brown with her work?
—Because she was .
A. an old friend of them B. a good friend of theirs
C. one of their friend D. the friend of them
B
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题目内容
() 6. —Why did they help Mrs. Brown with her work?
—Because she was .
A. an old friend of them B. a good friend of theirs
C. one of their friend D. the friend of them
B