Plants will emit an increased amount of heat when they are in poor physical condition. The application of infrared scanning tec

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问题 Plants will emit an increased amount of heat when they are in poor physical condition.
The application of infrared scanning technology to agriculture met with some difficulties due to its failure to help increase production.

选项 A、Right
B、Wrong
C、Not mentioned

答案B

解析 本句说“红外线扫描技术运用于农业上遇到困难是因为它不能帮助农民提高产量”。而根据文章最后一段可知,这项技术是有成效,并受到农业专家肯定的,它的运用遇到困难是因为该公司在1984年因为资金缺乏而被迫关闭,故选B。
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