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1。 A recent review of pay scales indicates that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.
- that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times
- that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times
- that, on average, CEO’s now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio
- CEO’s who now earn on average 419 times more pay than blue-collar workers, as compared to 42 times their pay, the ratio
- CEO’s now earning an average of 419 times the pay of blue-collar workers, compared to the ratio of 42 times
A里面是不是than后面变成that of blue-collar workers 就可以了？
Soaring television costs accounted for more than half the spending in the presidential campaign of 1992, a greater proportion than it was in any previous election.
- a greater proportion than it was
- a greater proportion than
- a greater proportion than they have been
- which is greater than was so
- which is greater than it has been
不太明白为什么A不可以啊？
The ancient Anasazi harvested such native desert vegetation as the purple-flowered bee plant, what they now commonly call wild spinach in northern Arizona and other parts of the southwestern United States.
- what they now commonly call
- a plant that they now commonly call
- now commonly called
- and is mow commonly called
- which it is now commonly called
B的话为什么不行呢？ 是不是因为they有歧义呢？
To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.
- have to know a great deal more than now about the social and economic
- have to know a great deal more than they do now about the social and economical
- would have to know a great deal more than they do now about the social and economical
- would have to know a great deal more than they do now about the social and economic
- would have to know a great deal more than now about the social and economic
答案是D 但是不懂为什么要加would啊？还有就是D和E相比，为什么选择有they do的呢
谢谢各位哈 ！麻烦了！
To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.
- have to know a great deal more than now about the social and economic
- have to know a great deal more than they do now about the social and economical
- would have to know a great deal more than they do now about the social and economical
- would have to know a great deal more than they do now about the social and economic
- would have to know a great deal more than now about the social and economic
答案是D 但是不懂为什么要加would啊？还有就是D和E相比，为什么选择有they do的呢
谢谢各位哈 ！麻烦了！
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发表于 2012-3-6 16:39:52
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