1. The changes in the firm's policy will have to be ___________ if they are to have any effect on its future.
举一反三
- Recssion or oil prices have no effect on people's future.
- Great changes have taken place in China since 1977.Still changes will take place in the future.
- When supply is perfectly elastic, changes in demand have no effect on price
- The lag effect of monetary policy requires monetary policy to have（ ）. A: Forward-looking B: lag C: continuity D: suddenness
- If you have any complaints about our policy, please _______ us in writing.