Question

【题目】—Are your shirts _______ cotton?

--Yes, they are. They look very nice.

A. made inB. made intoC. made ofD. made from

Answer 1

【答案】C

【解析】

句意：——你的衬衫是棉质的吗？——是的，它们是。它们看起来非常漂亮。be made in在…..制作；be made into被制成；be made of由……制成，能看出原材料, 原材料没有发生化学变化；be made from由……制成，看不出原材料，原材料发生了化学变化。结合句意，此处表示衬衫是有棉花制成的，能看出原材料，故用be made of。故选C。