单选题 The firm of Bonnin and Morris in Philadelphia was probably the first American company to manufacture porcelain.
  • A. silverware
  • B. crystal
  • C. china
  • D. linen


【正确答案】 C
【答案解析】porcelain：瓷器，与china是同义词。silverware：银器；crystal：水晶质玻璃制品；linen：亚麻(制品)。