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英语选择题为什么选A不选B

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/15 14:10:50
英语选择题为什么选A不选B
___theories approximate the truth is the day-to-day business of science.
A Determining how closely B How closely to determine C How one determines close D one is close to determining
选A
XXX is the day-to-day business of science.
XXX:determining how closely theories approximate the truth
大意是:day-to-day business of science 就是确定理论与实际到底有多么吻合.day-to-day business of science字面是科学的日常工作.