(单选题)
In order to apply pesticide spraying precisely, we can use infrared scanning to____________.
A.estimate the damage to the crops
B.measure the size of the affected area
C.draw a color-coded map
D.locate the problem area
参考答案:D
参考解析:
本题要求判断使用红外线扫描技术的目的。依据文章第二自然段第4行“...showing where plants were running ‘fevers’.Farmers could then spot spray,”说明目的是确定有问题的区域,以使农民有针对性地喷杀虫剂。显然,选项D(确定有问题的地域)为最佳选项。
知识点:阅读理解四选一 英语专业基础知识 阅读理解 教师招聘-小学 英语
