Today Mike is playing near a river.Suddenly,his knife goes into the water.阅读理解.

Today Mike is playing near a river.Suddenly,his knife goes into the water.阅读理解.
Today Mike is playing near a river.Suddenly,his knife goes into the water.He likes the knife very much.Now it’s lost.So he is very sad.Then an old woman comes up and asks Mike what is wrong.“I lost my knife.” He says.The old woman gives him a gold knife and asks “Is it your knife?” “No,” says the boy.
The old woman gives him a silver knife and asks again “ And this one?” “No,” says the boy.
Then she gives him an iron knife.“Yes,that’s mine.” Calls out the happy boy.
The old woman says,“No,take the gold and silver knife.You are a good boy.”
( )1.What happen(发生)to Mike when he is playing near a river?
A.His father gives him a knife.
B.He goes into the river.
C.An old woman goes into the water.
D.His knife goes into the water.
( )2.The word of “sad” means (意思是) _________.
A.高兴 B.悲痛 C.可怜 D.生气
( )3.Mike is happy because _________.
A.he sees the gold knife.