Suppose Bob can produce more jeans than Joe in a day. Bob has ________ advantage over Joe in sewing jeans.
举一反三
- Suppose that in the time it takes for him to bake a cake, Bob can sew 5 pairs of jeans. In the time it takes for Joe to bake a cake, he can sew 8 pairs of jeans day. In this example, Bob has ________ advantage over Joe in cake baking.
- Suppose that in the time it takes for him to bake a cake, Bob can sew 5 pairs of jeans. In the time it takes for Joe to bake a cake, he can sew 8 pairs of jeans day. In this example, Bob has ________ advantage over Joe in cake baking. A: an absolute B: an absolute and a comparative C: a comparative D: neither an absolute nor a comparative
- If country A has a comparative advantage in producing shoes, then________________________.（ ）. A: other countries will never produce shoes if trade is allowed B: it can produce shoes at lower opportunity costs than other countries can C: it has more factors of production used in the production of shoes relative to other countries D: it can produce shoes using more resources than other countries can
- —Bob must be very wealthy.—Yes, he ____ more in one day than I do in a week. A: has been earned B: had earned C: earns D: has earned
- Prewashed jeans will shrink less than jeans that are not _________(washed).