标题: OG13TH提问,NN们看过来~~~ [打印本页] 作者: 旺财财 时间: 2014-9-4 08:32 标题: OG13TH提问,NN们看过来~~~ 如题,我的问题是OG13th 第78
如题
78. A proposal has been made to trim the horns from rhinoceroses to discourage poachers; the question iswhether tourists will continue to visit game parks and see rhinoceroses after their horns aretrimmed.
(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
个人感觉have been trimmed这里貌似有种conditional的感觉,至少发出这个句子的时候犀牛角剪掉还是没剪掉我们并不可知,而是陈述一种条件“游客来之前,一定会剪掉”······这就是proposal的结果~~~
不知道理解的哪里不准确,求各路nn拍砖~~作者: yx06tu 时间: 2014-9-4 08:55
这道题是OG原题,网上的解释也很多,就不多说了。首先,were不能表示动作先后顺序。
关于完成时态在这里的用法,manhattan有相关解释。"The Present Perfect can be used in -ing forms, infinitives, or subordinate clauses to clarify an ambiguous sequence in time."
1. She will pay you when you ask her. = She will pay you at the same time as you ask her, or maybe just after.
2. She will pay you when you have taken out the garbage. = She will pay you clearly after you take out the garbage and have proven it. 作者: yx06tu 时间: 2014-9-4 08:57
忘了说了,我也群里的,猜猜我是谁?哈哈作者: 旺财财 时间: 2014-9-4 09:01
这句很赞
。"The Present Perfect can be used in -ing forms, infinitives, or subordinate clauses to clarify an ambiguous sequence in time."
明白了一些~~~谢谢亲,撒花~~~~
这个an ambiguous sequence in time还需要好好走琢磨琢磨,怎么定义这种 ambiguous sequence in time呢,怎么应用。
我去找找例句结合亲发的M书上的仔细理解,亲有什么新想法欢迎及时回来分享~~~ 作者: 旺财财 时间: 2014-9-4 09:08