--I want to be a scientist when I grow up.

--I believe your dream will ______ one day if keep on working hard from now on.

A. come down    B. come up                C. come out               D. come true

I have a dream．When I ______ ，I want to be a scientist．

　　A．make up

B．come up　　

C．grow up

D．turn up

---Do you want to be a scientist when you grow up?

---Yes,________.

1. A.
   I am
2. B.
   I am not
3. C.
   I do
4. D.
   I' m do