1.Kate is a _______.

A boy

B girl

C

D

解析：选B。细节理解题。根据I have a friend, Kate. She’s a girl.可知，凯特是一个女孩。故选B。

2.Kate is _______.

A American

B Chinese

C

D

解析：选A。细节理解题。根据She’s American.可知，凯特是美国人。故选A。

3.Kate’s father is a _______.

A teacher

B nurse

C

D

解析：选A。细节理解题。根据Her father is a teacher.可知，凯特的爸爸是一名教师。故选A。

4.Kate’s mother is a _______.

A doctor

B nurse

C

D

解析：选B。细节理解题。根据Her mother is a nurse(护士).可知，凯特的妈妈是一名护士。故选B。