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题库 / Prep2007E1-SC-106
Officials at the United States Mint believe that the Sacagawea dollar coin will be used more as a substitute for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than four quarters, which weigh 5.67 grams each.
more as a substitute for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than
more as a substitute for four quarters than the dollar bill because it weighs only 8.1 grams, far lighter than
as a substitute for four quarters more than for the dollar bill because it weighs only 8.1 grams, far less than
as a substitute for four quarters more than the dollar bill because its weight of only 8.1 grams is far lighter than it is for
as a substitute more for four quarters rather than for the dollar bill because its weight, only 8.1 grams, is far less than it is for
8.1 grams 比较用less
its weight 比较用lighter
de ， 句尾it is for错误繁琐，都是weight，可以省略
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