Supporters of genetic engineering have argued that this application of science a

游客2023-12-26  24

问题 Supporters of genetic engineering have argued that this application of science allows farmers to grow crops more efficiently and save on money for pesticides and fertilizers.

选项 A、to save money on
B、saving money on
C、to save money to
D、saving money to

答案 A

解析 本题重点考查常见动词与介词的搭配。从allows farmers to grow…可知,and后也需要用不定式,因此可以先排除B和D。save money on是固定搭配,意为“在……方面省钱”,而to表示去向,不符合题意,故A为正确答案。
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