We need ____________ our use of the existing technology.
A: optimizing
B: improving
C: improve
D: to optimize
A: optimizing
B: improving
C: improve
D: to optimize
举一反三
- We need to _______ our use of the existing technology. A: optimize B: minimize C: characterize D: emphasize
- 问题：We need to _______ our use of the existing technology.
- Our English teacher’s suggestion was that we ________ our oral English. A: improve B: improved C: improving D: improvement
- They need to ____ the use of available resources. A: optical B: optimistic C: optimize D: optional
- His speech is concerned________ the fact that every chance should be made good use of________ English. A: with; improving B: about; improving C: with; to improve D: about; to improve