标题: OG 解释出现矛盾？ [打印本页] 作者: robertwu82 时间: 2011-9-9 08:57 标题: OG 解释出现矛盾？ 71. Unlike the original National Museum of Science and Technology in Italy, where the models are encased in glass or operated only by staff members, the Virtual Leonardo Project, an online version of the museum, encourages visitors to “touch” each exhibit, which thereby activates the animated functions of the piece. (A) exhibit, which thereby activates (B) exhibit, in turn an activation of (C) exhibit, and it will activate (D) exhibit and thereby activate (E) exhibit which, as a result, activates 正确选项D，说activate前的to可以省略。
75题 A proposal has been made to trim the horns from rhinoceroses to discourage poachers; the question is whether tourists will continue to visit game parks and see rhinoceroses after their horns are trimmed. (A) whether tourists will continue to visit game parks and see rhinoceroses after their horns are (B) whether tourists will continue to visit game parks to see one once their horns are (C) whether tourists will continue to visit game parks to see rhinoceroses once the animals' horns have been (D) if tourists will continue to visit game parks and see rhinoceroses once the animals' horns are (E) if tourists will continue to visit game parks to see one after the animals' horns have been
71题，to touch 和 to activate是并列的动作，其中用thereby强调了因果顺序 你touch的时候即是activate的时候，因此平行，可省to
75题则完全不一样，为什么不能省to？因为visit game parks to see rhinoceroses 后的to表示的是目的，游客visit的目的是see，不定式表目的，跟上题不是一个用法，当然不能省了作者: robertwu82 时间: 2011-9-9 22:46
多谢解释，我再看看感觉一下。