P2 - 96. (29547-!-item-!-188;#058&004302)
There are hopeful signs that we are shifting away from our heavy reliance on fossil fuels: more than ten times as much energy is generated through wind power now than it was in 1990.
(A) generated through wind power now than it was
(B) generated through wind power now as it was
(C) generated through wind power now as was the case
(D) now generated through wind power as it was
(E) now generated through wind power than was the case
答案解释说：
B. It精确指代“现在通过风能产生的电力”，这个电力不可能再出现在1990年，故用it造成了该选项逻辑含义不合理。
C. 正确，the case表示“状况”，是个概括性的词汇，具有相当的灵活性，在此句中表示的就是利用风能产生的发电量。
这里说it不能用，为什么下一道题里面，they可以用呢 ？
GWD3-Q30:
Today’s technology allows manufacturers to make small cars more fuel-efficient now than at any time in their production history.
A.small cars more fuel-efficient now than at any time in their
B.small cars that are more fuel-efficient than they were at any time in their
C.small cars that are more fuel-efficient than those at any other time in
D.more fuel-efficient small cars than those at any other time in their
E.more fuel-efficient small cars now than at any time in
答案选B
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发表于 2010-10-4 17:06:57
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