Question

Our desks and chairs are made ________ wood.

1. A.
   in
2. B.
   from
3. C.
   by
4. D.
   of

Answer 1

D
此题意思为“我们的桌子、椅子是由木头制成的”。be made in+地点指“由某地制成的”；be made by+某人，指“被某人制成的”；be made from／of都指“由…制成”，但from指制成品看不出原材料，of指制成品能看出原材料。