Unlike most warbler species, the male and female blue-winged warbler are very di

游客2024-01-13  26

问题 Unlike most warbler species, the male and female blue-winged warbler are very difficult to tell apart.

选项 A、Unlike most warbler species, the male and female blue-winged warbler are very difficult to tell apart.
B、Unlike most warbler species, the gender of the blue-winged warbler is very difficult to distinguish.
C、Unlike those in most warbler species, the male and female blue-winged warbler are very difficult to distinguish.
D、It is very difficult, unlike in most warbler species, to tell the male and female blue-winged warbler apart.
E、Blue-winged warbles are unlike most species of warble in that it is very difficult to tell the male and female apart.

答案 E

解析 A:N1的中心词warbler species,而N2为the male and female blue—wingedwarbler,两者不具可比性(N1指很多种群,而N2为某一种群中的雄性与雌性)。B中N1与N2明显不具可比性;而C中,those指代主句的主语the male and female blue winged warble,而不能仅指代the male and female,因为主句的主语不是the male and female in the blue—winged warbles这种结构。而当把those指代的内容代入unlike短语中,unlike短语将不知所云。D中,N1为介词短语,N2为it或之后的动词不定式,两者同样不具可比性;还记得我们在like部分曾讲到,like之后若是介词短语,那么此种结构肯定不对,需要改变。用此条也可断定D错;E对,N1是许多种群,N2是某一种群,两者具可比性。两者的相异之处通过in that从句表示出来。该表达既避免了A、B、C、D中的N1与N2的不一致,又准确反映了句意,因而这是最佳选择。
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