---How many parts is the bed ______ wood ______?

---Three separate parts.

1. A.
   made of; made up of
2. B.
   made from; made up
3. C.
   making of; making up
4. D.
   making from; making up of

----How many parts is the bed ________ wood?

---- It's ________ three separate parts.

[　　]

A．is made from; made up of

B．made by; made up

C．is made up of; made by

D．made of; made up of

----How many parts is the bed ________ wood?

---- It's ________ three separate parts.

[　　]

A．is made from; made up of

B．made by; made up

C．is made up of; made by

D．made of; made up of

一How many parts is the bed ________ wood?

一 It is ________ three separate parts.

A. made of; made up of　　　　　 B. made from; made up

C. making of; making up　　　　　 D. making from; making up of