【前置修饰】PREP2-91

terry9115

91.(29317-!-item-!-188;#058&004234)

The spectacular disintegration of a comet last year in full view of ground- and space-based telescopes provided new insights into how comets form and may thus force a rethinking of the role of comets in the delivery of organic compounds to the evolving Earth.

(A) The spectacular disintegration of a comet last year in full view of ground- and space-based telescopes provided new insights into how comets form and may thus force

(B) The spectacular disintegration of a comet last year in full view of ground- as well as space-based telescopes, provided new insights into how comets form and thus possibly forcing

(C) When a comet's spectacular disintegration occurred in full view of ground- and space-based telescopes last year, it provided new insights into how comets form and thus may possibly force

(D) Last year, in full view of ground- and space-based telescopes, a comet's spectacular disintegration provided new insights into how comets form and thus possibly forcing

(E) Last year, in full view of ground- as well as space-based telescopes, the spectacular disintegration of a comet has provided new insights into how comets form and may thus force

答案是A，我选的E，笔记说in full view of....前置把修饰对象从主语变成了谓语，不知道怎么解释？另外后面的现在完成时和现在时平行也没问题吧，为什么A的过去时可以呢？求NN拯救！

AMBER513

不是nn
B不是一个句子，错
CED都有一种，the spectacular disintegration of a comet发生在telescopes里的意思，所以也错了

AlohaDJ

http://www.manhattangmat.com/forums/the-spectacular-disintegration-of-a-comet-last-year-in-full-t1536.html

看这个link里RonPurewal这个人的解释。hope it helps.

AlohaDJ

E不能用现在完成时，因为句首就有个明显的last year！

terry9115

UP!!!