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标题: 大全018 [打印本页]

作者: jinxiao_6    时间: 2009-2-15 10:35
标题: 大全018

18. A peculiar feature of the embryonic mammalian circulatory system is that in the area of the heart the    cells adhere to one another, beating in unison and adopting specialized orientations exclusive of one another.

(A) beating in unison and adopting

(B) they beat in unison while adopting

(C) beat in unison, and adopt

(D) beating in unison yet adoptingD

(E) even though they beat in unison and adopt [D]*

答案给的是D,真是不解。为什么不选 C。怒小弟愚钝,请指教!

(A) beating in unison and adopting

(B) they beat in unison while adopting

(C) beat in unison, and adopt

(D) beating in unison yet adoptingD

(E) even though they beat in unison and adopt [D]*

答案给的是D,真是不解。为什么不选 C。怒小弟愚钝,请指教!


作者: jinxiao_6    时间: 2009-2-15 10:50
自己顶一下。怎么没人回复?难道我太笨了?!
作者: ginachen2008    时间: 2009-2-15 11:41

unison是一致的意思,注意后面specialized是特别的意思

这两个词不是有点矛盾的意味吗?你把句子译成中文就明白了

它们一起去beat,但有分别adopt

所以中间要用一个有转折意味的连词,所以有and的选项都错,

剩下的B,D选项中,很容易可以排除B,因为有了they之后后面就是一个完整的句子了

两个完整的句子却没有连接词,合在一起是不对的。


作者: jinxiao_6    时间: 2009-2-15 12:10
 太谢谢了!




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