Question

【题目】Sometimes proper answers are not far to seek ________ food safety problems.

A. inB. to

C. onD. after

Answer 1

【答案】B

【解析】

试题考查介词：句子可以变成Sometimes proper answers _____ food safety problem are not far to seek，可以看出词组：answer to food safety problem食品安全问题的答案，就容易看出介词应该选择to了，句意：有时候食品安全问题的正确答案并不难寻。选B。