1. (2016七上·宁波期中) 阅读下面短文，从A、B、C、D四个选项中选出最佳选项。

    This is a picture of Mr. Li's family. The man in the middle is Mr. Li. The woman is Mrs. Li's wife. They have two sons. The child behind Mr. Li is Li Lei. He's thirteen.  The boy in front of Mrs. Li is Li Ming. He is seven. Li Lei and Li Ming are in the same school, but not in the same grade. Li Lei is in Grade Two. Li Ming is in Grade One. They are good students.

1. （1） There are _________ people in the picture.

   A . three B . four C . five D . six
3. （2） Mr. Li is Li Lei's ___________.

   A . uncle B . mother C . father D . son 
5. （3） Mr. and Mrs. Li have _________.

   A . one boy, one girl B . two sons C . two girls D . one boy 
7. （4） Li Ming is ________ brother.

   A . Mr. Li's B . Mrs. Li's C . Li Lei's D . we don't know.
9. （5） How old is Li Ming? He is _________.

   A . seven B . twelve C . ten D . thirteen