New genetic evidence—together with recent studies of elephants' skeletons, tusks, and other anatomical features—provide compelling support for classifying Africa's forest elephants and its savanna elephants as separate species.
provide compelling support for classifying
provide compelling support for the classification of
provides compelling support to the classification of
provides compelling support for classifying
provides compelling support to classify
题目分析:
很多考生误认为本题考查的是provide…for…这个习惯表达。英语中确实存在provide for,但是正确的句型是provide sb. for sth。本题中provide的宾语不是“人”,自然也不必要和for搭配。
选项分析:
选项A:由于provide主语的核心词是evidence,一个单数名词,所以provide应该也改成单数,即,provides。
选项B:主谓一致错误同选项(A)。
选项C:名词短语classification Africa's forest elephants and its savanna elephants as separate species需要改为动名词短语classifying Africa's forest elephants and its savanna elephants as separate species,这点考查了名词和动名词的区别。用之于本题,在新的基因证据给这种分类行为支持的时候,显然我们还看不到这个分类行为的终止点(完结的行为就不会被提供支持了)。
选项D:Correct. 本选项在语法和逻辑上均是正确的。
选项E:不定式短语to classify Africa's forest elephants and its savanna elephants as separate species改成动名词短语for classifying Africa's forest elephants and its savanna elephants as separate species,这点考查了不定式和ing的区别。用之于本题,在我们说到新的证据给某件事提供了强烈支持时,必然地,这件事是已经开始的事件,这是因为,只能给“存在的事情”提供支持,而对一个不存在的事情,我们是无法提供支持的,只能是去创造或者编造。因此,在主句发生时,区分“森林象”和“某种象”这件事的状态是恒定的,应选用动名词短语。
首先evidence不能发出to do sth的动作,应该是sb to do,而且to do sth代表还没有存在的事情,这里要provide evidence的是已经存在的,故用ing,并没有改标动作的状态。谓语动词是provide,并不是support
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