题目选项分析

A company plans to develop a prototype weeding

machine that uses cutting blades with optical sensors

and microprocessors that distinguish weeds from crop

plants by differences in shade of color. The inventor of

the machine claims that it will reduce labor costs by

virtually eliminating the need for manual weeding.



Which of the following is a consideration in favor of

the company's implementing its plan to develop the

prototype?

【选项】The shade of color of some plants tends to

change appreciably over the course of their

growing season.