问题 更新时间2023/4/3 12:59:00 Formerly found only in large industrial applications, microwave ovens now have become a standard ________ of most modern kitchens.A、fixtureB、fixturesC、structureD、structures 答案 登录 注册 正确答案: A 出自:超星 >> 河北农业大学大学英语Ⅳ