(单选题)

The application of infrared scanning technology to agriculture met with some difficulties
________.

A.the lack of official suppor

B.its high cost

C.the lack of financial support　

D.its failure to help increase production

参考答案：C

参考解析：

依据文章第三自然段的第1句“The bad news is that Palely’s company closed down in 1984，after only three years．Farmers resisted the new technology and long-term backers were hard to find”，从中可以看出红外线扫描技术应用于农业遇到了一些问题，原因有两个：一是农民对新技术的抵制，二是难以找到长期赞助商。文章中还有一处明显的提示出现在最后一句：“But only if Palely finds the financial backing which he failed to obtain 10 years ago”．从该句提供的信息同样可以反推出10年前的情形，所以选项C正确。

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

The application of infrared scanning technology to agriculture met with some difficulties________.

The application of infrared scanning technology to agriculture met with some difficulties
________.