单项选择题
A. Hardly ever. B. No wonder you look so well. C. Follow my advice. D. I’m sure. E. Do you want to go with me F. Right on! G. Have a nice day. H. That’s too bad.
A. products should be made with less cost but higher efficiency B. products should be sold at low prices in large quantity C. products should be sold at high prices in large quantity D. standards must be established in his plants
A. thoughtful B. fearful C. kind D. courageous