Mutually beneficial trade cannot occur if production frontiers are:(
)
A: equal but tastes are not
B: different but tastes are the same
C: different and tastes are also different
D: the same and tastes are also the same.
)
A: equal but tastes are not
B: different but tastes are the same
C: different and tastes are also different
D: the same and tastes are also the same.
举一反三
- What's the difference between the word "hat" and word "chapeau" A: The objects they refer to are slightly different in shape. B: They refer to the same object with different language symbols. C: They express different meanings to different people. D: They show people's different tastes in their choice of language.
- _______ (cook) in a different way, the fish tastes better.
- The paragraph could be entitled _________. A: Different Travelers with Different Ideas B: Good Observers with Different Interests C: Different Eaters with Different Tastes D: Different Attitudes of Different People
- Special foods on holidays will ______. A: change a lot year after year B: have different tastes with the years passing by C: remain the same for many many years D: be served before certain holidays
- The passage is mainly concerned with ______ . A: the different tastes of people for sports B: the different characteristics of sports C: the attraction of football D: the attraction of baseball