单选题 Because of the strong sun Mrs. William new blue dining-room curtains faded to gray within a year.
【正确答案】 A
【答案解析】[词义辨析] curtains意为“窗帘，帘子”，与window coverings同义。cushion “软垫，靠垫，垫子”；curve“曲线，弧线”；screen“屏，幕，隔板”。