再补充一题1998 saw several new ventures promoting onlinedistance learning both at the college and
graduate level, but also faculty membersin large numbers began questioning whether the
computer screen was an adequatereplacement for the classroom.
(A) 1998 saw several new venturespromoting online distance learning both at the college and
graduate level, but also faculty membersin large numbers began
(B) In 1998 several new ventures werepromoting online distance learning for both college-and for
graduate-level courses, but it was also ayear for a large number of faculty members who began
(C) With several new ventures promotingonline distance learning both for college and graduate
courses in 1998, it was also a year whena large number of faculty members had begun
(D) Although 1998 saw several new venturespromoting online distance learning for both college-
and graduate-level courses, it was also ayear when a large number of faculty members began
(E) Several new ventures were promotingonline distance learning in 1998, at both the college level
as well as the graduate, but it was alsoa year for faculty members to begin in large numbers
答案是d，不明白的是saw这个词，啥是although 1998 saw several new.....逻辑上感觉不通啊，解释里面没提到这点 | 
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发表于 2011-7-14 00:44:02
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