Question

6. He is very good at bargaining,so he can always buy things at a/an        price.

   A. cheap   B. expensive

   C. reasonable   D. agreeable

Answer 1

6. C reasonable意为"合理的，让人满意的"； cheap意为"便宜的"expensive意为"昂贵的"，都不与price搭配;agreeable意为"宜人的"。此处指价格合理。