填空题

• A. above money’ s worth
• B. a great variety of goods
• C. convenient in maintenance
• D. easily-assembled
• E. a full range of products
• F. convenient in use
• G. delicate and exquisite
• H. dependable quality
• I. diversified package
• J. durable
  K. easy for keeping
  L. excellent workmanship
  M. firm in structure
  N. high safety
  O. hold a patent right
  P. innovative design
  Q. joint venture
  R. lottery shopping

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