Question

-- Our desks and chairs _________ wood. What about yours?

-- Just the same.

[　　]

A. are made of

B. are made into

C. are made from

D. are made in

Answer 1

答案：A
提示：

一般过去时的被动语态。be made from“由……制成，由……构成”，指从原料到制成品，发生了质的变化，看不出原材料(化学变化)；be made of“由……制成，由……构成”，指从原料到制成品，只发生了形状的变化，仍然看得出原材料(物理变化)；be made in后面接地点；be made into“被制成……”。