Sam once entered a chess competition.
举一反三
- Congratulations _______ your winning the first prize in the world chess competition. A: for B: to C: on D: of
- When analyzing competition, one should put more emphasis on direct competition than on indirect competition.
- Select the statement that distinguishes monopolistic competition from perfect competition. A: No barriers to entry/exist in monopolistic competition. B: A firm in monopolistic competition can set its own price and output. C: A firm in monopolistic competition makes zero economic profit in the long run. D: Close substitutes are available in monopolistic competition.
- Oligopolistic competition is a type of market competition. A: TRUE B: FALSE
- There will be a chess _______ next week A: background B: apartment C: behavior D: competition