作业帮问一道英语语法题~China's new food law provides for a food recall (召回
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/12 18:41:15
问一道英语语法题~
China's new food law provides for a food recall (召回) system ______ producers have to stop production if their food isn't up to standards.
A.where B.that C.when D.which
请说明原因~
如果选that 的话，为什么where 不对？
China's new food law provides for a food recall (召回) system ______ producers have to stop production if their food isn't up to standards.
A.where B.that C.when D.which
请说明原因~
如果选that 的话，为什么where 不对？
选B,这是个同位语从句,后面producers.一直到结束是对food recall system 的说明
同位语从句只能用that引导,这里不是定语从句,注意
这是同位语从句啊,从句里 producers have to stop production if their food isn't up to standards,主语producers,谓语have to stop,宾语production,if后面是条件状语,一个句子主谓宾都有了,所以引导从句的词只能是一个在从句里不充当任何成分的词语,只有that可以
如果你硬要加where的话,我们只能理解成where在从句里充当地点状语,但事实上,你觉得“在这个召回系统里,假如.”这么说,通顺吗?什么叫在这个召回系统里?明显的逻辑不通啊,所以只能是that,从句也是同位语从句,that不充当任何成分
还有,同位语从句并不是只能以that引导的,whether,when,how,where等都可以,只是在这句话中,只能是that
同位语从句只能用that引导,这里不是定语从句,注意
这是同位语从句啊,从句里 producers have to stop production if their food isn't up to standards,主语producers,谓语have to stop,宾语production,if后面是条件状语,一个句子主谓宾都有了,所以引导从句的词只能是一个在从句里不充当任何成分的词语,只有that可以
如果你硬要加where的话,我们只能理解成where在从句里充当地点状语,但事实上,你觉得“在这个召回系统里,假如.”这么说,通顺吗?什么叫在这个召回系统里?明显的逻辑不通啊,所以只能是that,从句也是同位语从句,that不充当任何成分
还有,同位语从句并不是只能以that引导的,whether,when,how,where等都可以,只是在这句话中,只能是that
问一道英语语法题~China's new food law provides for a food recall (召回
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