Cici is only one year old. He weighs ________ kilograms.  (   )

A．50

B．35

C．15

-_______music lessons do you have in a week? （   ）
- Three.

A．What

B．How many

C．Who

D．how much

看一看，写一写。

【小题1】How many rulers?   
_______________________
【小题2】How many books?
_______________________
【小题3】How many pencils?
_______________________
【小题4】How many peaches?
_______________________
【小题5】How many apples?
_______________________

—_______books does Andy have? (   )
—He has two English books and three Chinese books.

A．How old

B．How often

C．How many

D．How much