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各位大大,why???
Someday computers may be able to "see" forms, just as they now can be made to recognize voices, a problem of perception that is similar to artificial vision, but the solution has roved easier.
(A)that is similar to artificial vision, but the solution has roved easier
(B)that is similar to artificial vision but one that has proved easier to solve
(C)similar to that of arificial vision but it has proved easier to solve
(D)similar to that of arificial vision, but the solution has proved easier
(E)similar to that of arificial vision but one that has proved easier to solve
answer is (E).
My question is what different is when we use it (C) and one (E).
My friend told me that it can replace "a probem of perception" or "that of artificial", so it would make ambiguous. However, why we can use "one" to replace only "a problem of perception" not "that of artificial vision"??
By the way, why when i type chinese traditional words but they can't be showed in the website ,and how can i solve this problem??
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发表于 2003-10-28 18:51:00
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