题目内容
【题目】The paper _________ wood.
A. made of B. is made from C. is made of
【答案】B
【解析】
句意：这种纸是由木头制成的。be made of由……制成的，能看出原材料；be made from由……制成的，看不出原材料；此处由木头制成的纸，应是看不出原材料，故选B。
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题目内容
【题目】The paper _________ wood.
A. made of B. is made from C. is made of
【答案】B
【解析】
句意：这种纸是由木头制成的。be made of由……制成的，能看出原材料；be made from由……制成的，看不出原材料；此处由木头制成的纸，应是看不出原材料，故选B。