一个小问题

lanyuer0152

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.（这道题从哪里可以看出来说的进行时？）

(A)              lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming

(B)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

(D)             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

答案选e,但是从哪里看出来是在说进行时呢?

carolhide

这是OG题，LZ可以先去研究OG解释，仍然不理解再去查前人讨论帖。很多问题前人已经问过而且已有NN解答过。

http://forum.chasedream.com/dispbbs.asp?boardid=23&id=107432&star=1#107432

[此贴子已经被作者于2006-3-29 21:32:37编辑过]