题目内容
() 19. The old man over there is grandfather.
A. Lily and Tom's B. Lily's and Tom's
C. Lily's and Tom D. Lily and Tom
19. A
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题目内容
() 19. The old man over there is grandfather.
A. Lily and Tom's B. Lily's and Tom's
C. Lily's and Tom D. Lily and Tom