4 冷藏集装箱造价较高，但营运费用较低。Reefer containers cost more but cost less to operate.
举一反三
- In the model of monopolistic competition, compared to a firm with a lower marginal cost, a firm with a higher marginal cost will set a ________ price, produce ________ output, and earn ________ profits. A: higher; less; more B: higher; less; less C: lower; less; less D: lower; more; more
- When marginal cost is less than average cost,
- Bob knows how to cut the cost of the project. I’m sure he can do the work with ________money and________ people. [来源:Z, A: less；less B: fewer；more C: more；fewer D: less；fewer
- Which of the following cargos could not be transported in reefer containers?
- _______________is the original cost of an asset less any accumulated depreciation.