ffice" />103. Students in the metropolitan school district lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming ever more dependent on information-based industries. fficeffice" />
(A) lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming
(8) lack math skills to a large enough degree that they will be difficult to absorb into a city's economy that becomes
(C) lack of math skills is so large as to be difficult to absorb them into a city's economy that becomes
(0) are lacking so much in math skills as to be difficult to absorb into a city's economy becoming
(E) are so lacking in math skills that it will be difficult to absorb them into a city economy becoming
请问 becoming 在这里做什么成份？是修饰economy么？
我也有同样的疑问.为什么D不对呢?有关于so....as to 的用法啊.
(D) are lacking so much in math skills as to be difficult to absorb into a city's economy becoming 中, "as to" 的
逻辑主语是句中的主语Students.
这句话即就是: Students are lacking so much in math skills that students are difficult to absorb into a city's economy becoming ever more dependent on information-based industries.
请NN指正.
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."
(A) so unrealistic as to constitute
(B) so unrealistic they constituted
(C) so unrealistic that they have constituted
(D) unrealistic enough so that they constitute
(E) unrealistic enough so as to constitute
The verbs are and calls indicate that the sculpture is being viewed and judged in the present. Thus, 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. Also, B would be better if that were inserted after so unrealistic, although the omission of that is not ungrammatical. Choices D and E use unidiomatic constructions with enough: unrealistic enough to constitute would be idiomatic, but the use of enough is imprecise and awkward in this context. Choice A, which uses the clear, concise, and idiomatic construction so unrealistic as to constitute, is best.
自己的一点见解，可能真没人这么解释的，不过好象也没什么错误吧？
be difficult to do这个用法一般都是形式主语it充当主语
你看一般：it is (was) difficult to do或者make it difficult to do
我没见过说somebody is(are,was,were) difficult to do的。
应该说的就是这点吧！so as to对逻辑主语是有要求的！之所以说so as to只能用于简单的系表结构是因为此时逻辑主语是一致的，如同肖像这道题，the features constituit what....此时features是constitute的逻辑主语！
而在这道题中，students不能做absorb的逻辑主语，也不能做be difficult的逻辑主语
个人认为是表结果， 太...以至于....
个人认为是表结果， 太...以至于....
表结果, 章老语法上已经说明过了
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