文档介绍：, with which fruit flies perfume themselves in species-specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.
apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of
apparently this assists flies when they taste the hydrocarbons on prospective mates in distinguishing their own species from those of
apparently assists flies that taste the hydrocarbons on prospective mates in being able to distinguish their own species from
assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
A. this不能用于指代前句描述的事情;assist习语搭配不正确;distinguish their own species from that of others中,that of多余。One species and others, others即为other species,不再需要that指代
B. this不能用于指代前句描述的事情;species为单数,复数的those没有指代对象,即使改为that,如A选项分析,也不正确
C. which不能用于指代前句描述的事情,没有指代对象;in being able to罗嗦
D. assist习语搭配不正确;选项改变了原句的动宾关系:to taste作assist的宾语,to distinguish作taste的宾语,完全改变了句子意思;those没有指代对象,即使改为that,也不正确
E. 正确
made exclusively from the wool of sheep that roam the Isle of Lewis and Harris off the