According to the Mundell-Fleming model， import restrictions in an economy with flexible exchange rates cause net exports to ______ and in an economy with fixed exchange rates import restrictions cause net exports to ____.（ ）
A: remain unchanged; increase
B: remain unchanged; remain unchanged
C: increase; remain unchanged
D: increase; increase
A: remain unchanged; increase
B: remain unchanged; remain unchanged
C: increase; remain unchanged
D: increase; increase
举一反三
- In<br/>the semiconductor, the mobility ( ) with the increase of doping<br/>concentration. A: decreases B: increase C: remain<br/>unchanged
- A tariff is imposed on a good. This will ________ the domestic producer surplus, ________ the domestic consumer surplus, and ________ total surplus in the home country. A: increase; decrease; decrease B: increase; decrease; increase C: increase; remain unchanged; increase D: increase; increase; increase
- When carrier-based aircraft take off from a carrier, its lift will . A: increase suddenly B: decrease suddenly C: remain unchanged D: increase then decrease
- When carrier-based aircraft take off from a carrier, its lift will . A: increase suddenly B: decrease suddenly C: remain unchanged D: [ / ]
- When carrier-based aircraft take off from a carrier, its lift will . A: increase suddenly B: decrease suddenly C: remain unchanged D: [ / ]