我也选E
是不是因为so……that比so……as to要好?而且A用的是have not been practical,意思说目前还没有practical,而E是be impractical of,比较绝对,忽略了技术进步的可能。
不知道这样想对不对,请NN指教,谢谢!
so as to +实义动词(do sth.)
哦原来是这样啊~我只知道so as to前后主语要一致……
请问一下,为什么A中的答案要用present perfect tense,会不会有歧意啊?
present perfect tense发生于过去,结束于现在,那such a study 未来是 practicial or impracticial?
According to OG10-88,有一段解释如下: neither the past tense verb constituted (in B) nor the present perfect verb have constituted (in C) is correct; both suggest that the statue's features once constituted an artificial face but no longer do so
照它的解释,这一题such a study在未来应该是practical(因为 no longer do so),可是这一题前面”a tornado is so small”,这是一个事实的描述,表示未来也不会变,就不就应该是such a study 在未来也应该是 impracticial..
变成前后意思不同,不知道NN有看懂我的疑惑吗?
OG 88:The Emperor Augustus, it appears, commissioned an idealized sculpture portrait, the features of which are so unrealistic as to constitute what one scholar calls an "artificial face."
逻辑主语对的时候,so as to 比so that简洁,但是从这道题目看,明显tornado to be study,逻辑主语是不对的。所以不能选so as to。
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