一个关于英语语法的问题It signals a change in what has,until now,been a key element of scientific endeavor.这里的what引导的是个什么样的从句呢?
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一个关于英语语法的问题It signals a change in what has,until now,been a key element of scientific endeavor.这里的what引导的是个什么样的从句呢?
一个关于英语语法的问题
It signals a change in what has,until now,been a key element of scientific endeavor.这里的what引导的是个什么样的从句呢?
一个关于英语语法的问题It signals a change in what has,until now,been a key element of scientific endeavor.这里的what引导的是个什么样的从句呢?
It signals a change in what has(,until now,)been a key element of scientific endeavor
状语,可忽略
In为介词 in后的一整句就为介词in的承受对象,即为介词的宾语
what has been a key element of scientific endeavor
助动词has后接谓语,谓语后面是宾语,缺成分——主语,那么what就是该句主语
看走眼了,后面一长句是修饰宾语change的,那么它就是作定语的 怎样的change
in是介词,后面是一个宾语从句,what在句子中做主语~!
“in what has been a key element of scientific endeavor"是做a change 的定语,由介词in 和关系代词what 构成。until now做时间状语,不影响句子成分的分析。整个句子可以理解为
It signs a change in what has been a key element of scientific endeavor...
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“in what has been a key element of scientific endeavor"是做a change 的定语,由介词in 和关系代词what 构成。until now做时间状语,不影响句子成分的分析。整个句子可以理解为
It signs a change in what has been a key element of scientific endeavor until now.
译为:它标志着迄今为止科学事业的关键要素的转变。
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