Sometimes proper answers are not far to seek food safety problem.A. inB. toC. onD. after

发布时间：2020-08-17 03:23:52

Sometimes proper answers are not far to seek     food safety problem.
A. in
B. to
C. on
D. after

网友回答

A. in
(答案→)B. to
C. on
D. after
解析：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。
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