以下是引用Zeldaw在2007-6-22 12:19:00的发言：A，it指代不清 B is the best C，部分人认为C对，但they不能指代proportion，且时态没必要使用完成时，应该是过去时 D， which指代不正确 E ，which指代不正确，it指代不清，时态不好
版主所说的A项的it指代不清，意思是：是不是在比较中than的后面，不能用it等这种特指代词来指代之前的名词，而是需要that/those来指代？ 那么在下题，答案是A选项，就是than it结构 198.
(31399-!-item-!-188;#058&006299) (GWD-18-Q31)
Between 1990 and 2000 the global economy grew more than it did during the 10,000 years from the beginning of agriculture to 1950. A. Between 1990 and 2000 the global economy grew more than it did during the 10,000 years from the beginning of agriculture B. Between 1990 and 2000 the growth of the global economy was more than that during 10,000 years, from when agriculture began C. The growth of the global economy between 1990 and 2000 exceeds that which had been for 10,000 years from the beginning of agriculture D. The growth of the global economy between 1990 and 2000 exceeds what it has been for 10,000 years, from when agriculture began E. The growth of the global economy between 1990 and 2000 exceeded what it did for the 10,000 years from the beginning of agriculture 所以，我的迷惑就是than后面这样的比较，重复之前的名词不一定非要that/those了（之前语法好像是这样要求的），用it等特指代词也是可以的了？？？？急于请教 | 
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发表于 2007-6-21 22:40:00
