The chopsticks are made _____wood. And they are made __

试题详情及答案解析

The chopsticks are made _____wood. And they are made ______China.

A．from, in	B．of, in
C．of, by	D．by, in

答案：B

试题分析：句意：这些筷子是由木头制成的。另外，它们是在中国制造的。be made from由……制成（看不出原材料）；be made of由……制成（能看出原材料）；be made in在……地方制造。所以选B。
考点：考查介词的用法。