A: optical
B: optimistic
C: optimize
D: optional
举一反三
- The______choice for a consumer, therefore, is the choice among the available ones that will enable him or her to maximize utility. A: optimal B: optional C: optical D: optimistic
- 词汇与结构CRM can be defined as a management system which makes _______ use of all available resources. A: optional B: optimum C: operational D: minimum
- We need to _______ our use of the existing technology. A: optimize B: minimize C: characterize D: emphasize
- We need ____________ our use of the existing technology. A: optimizing B: improving C: improve D: to optimize
- More natural resources should be made use of _________ the _________ need of energy.
内容
- 0
What are the most important natural resources in Canada A: [A] Forest resources. B: [B] Mineral resources. C: [C] Water resources. D: [D] Agricultural resources.
- 1
Teaching resources are always __________ to those who are ready to make best use of them. A: responsible B: available C: comprehensive D: probably
- 2
He seemed to have a very selective recall of past events. A: operative B: optical C: optimal D: optional
- 3
More natural resources should be made use of ___________ the ___________ need of energy.( ) A: meeting; increased B: to meet; increased C: meeting; increasing D: to meet; increasing
- 4
Teachers can no longer use their past experiences to prepare students for their future career; __________,our young people need to rely on themselves. A: hence B: transplanted C: optional D: sting