1. (2019七上·九龙坡期中) 阅读下列材料，从A、B、C、D四个选项中选出最佳答案。

1. （1） Jack and Cindy are Tom's______.

   A . parents B . grandparents C . uncle and aunt D . brother and sister
3. （2） David is Sally's______.

   A . cousin B . brother C . sister D . uncle
5. （3） Sally is Linda's______.

   A . aunt B . mother C . sister D . daughter
7. （4） Linda is David and Jane's______.

   A . son B . sister C . daughter D . cousin
9. （5） From the family tree, Tom has _____cousin(s)

   A . one B . two C . three D . four