阅读理解。

    There are some people in the picture. They are in a room. The boy is in a yellow jacket. His trousers are grey. There is a ball in his hand.

    The girl is in a red sweater. There are two balloons in her hands. She is behind the chair. The man is their father. He is in a white shirt and black shoes. He is at the desk. The woman is their mother. She is in a brown blouse. There is an English book in her hand. She is reading.

1. There are ________people in the picture.

A. two

B. four

C. five

D. three

2. The boy is________.

A. in a yellow jacket and grey trousers

B. in a grey jacket and yellow trousers

C. holding(拿)a football  

D. holding two balloons

3. The girl is________.

A. in a brown blouse  

B. behind the desk  

C. the boy's sister

D. English

4. The man in a black shirt and white shoes is________.

A. the boy and the girl's father  

B. the woman's friend  

C. the girl's uncle  

D. isn't their father

5. The woman in a brown blouse________.

A. is their aunt  

B. is the children's mother  

C. is reading English  

D. B and C

在毕业考试结束后，班长想从老师那里打听成绩。班长说：“老师，这次考试不太难，估计我们班同学的成绩都在70分以上吧。”老师说：“你的前半句话不错，后半句话不对。” 根据老师的意思，下列哪项必为事实( )

A．少数同学的成绩在70分以上，多数同学的成绩在70分以下

B．多数同学的成绩在70分以上，少数同学的成绩在70分以下

C．有的同学的成绩在70分以上，有的同学的成绩在70分以下

D．如果以70分为及格，肯定有的同学的成绩不及格