阅读理解。
ㅤLook at the man.He's at the supermarket.He's carrying a very big box.The box is full of apples，eggs and milk.He wants to put it in the car and take it home.But it's not easy for him.Because the box is full and too heavy.Look!What's wrong？He drops the box.The apples are falling down the car.The eggs are broken.Now the milk is falling too!What a mess!
根据短文内容，从下列A，B，C三个选项中选择最佳选项，并将代表该选项的字母标号填入横线内。
（1）What is the man doing？

B

B

A．He is carrying a bag.
B．He is carrying a box.
C．He is eating apples.
（2）What's in the box？-There are

C

C

A．some oranges，eggs and milk.
B．some apples，eggs and cola.
C．some apples，eggs and milk.
（3）It's

B

B

for the man to carry the box.
A．easy
B．difficult
C．different
（4）Is the box too heavy？

B

B

A．No，it isn't.
B．Yes，it is.
C．Yes，he is.
（5）What happens at last？

C

C

A．The man take the box home.
B．The man falls down.
C．The man drops the box.