题目
6. Testing for certain food toxic remains ___expensive for small-scale farmers, limiting their ability to ensure product safety before market distribution. (prohibit)
6. Testing for certain food toxic remains ___expensive for small-scale farmers, limiting their ability to ensure product safety before market distribution. (prohibit)
题目解答
答案
根据题意，需将“prohibit”转化为适当形式。原词为动词，应改为“prohibitively”以修饰“expensive”。完整句子为：
"Testing for certain food toxic remains prohibitively expensive for small-scale farmers, limiting their ability to ensure product safety before market distribution."
此处“prohibitively”意为“昂贵到无法承受”，符合语境。
答案：prohibitively