A. domestic investment increases and net foreign investment decreases. B. domestic investment decreases and net foreign investment increases. C. both domestic investment and net foreign investment increase. D. net exports decrease and domestic investment is unchanged.
A. the purchasing power of the dollar is the same in the United States as in foreign countries. B. the price of domestic goods relative to foreign goods cannot change. C. the nominal exchange rate is the ratio of U.prices to foreign prices. D. All of the above are correct.
A. 4 B. 5 C. 6 D. 9
A. 20-30% B. 30-40% C. 40-50% D. 45-65%
A. Orange B. Orange juice C. Orange juice with pulp D. orange soda
A. mouth B. small intestine C. large instestine D. stamach
A. Eggs, fat-free milk, and honey B. Corn, potatoes, and rice C. Beef, seafood, and roast chicken D. Liver, apples, and cheese
A. is a source of energy for bacteria in the large intestine. B. is digested by enzymes produced by the human intestinal tract. C. promotes tooth decay. D. is only in animal sources of food.
A. 对 B. 错
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