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题库 / Prep2008E2-SC-185
When drive-ins were at the height of their popularity in the late 1950s, some 4,000 existed in the United States, but today there are less than one-quarter that many.
there are less than one-quarter that many
there are fewer than one-quarter as many
there are fewer than one-quarter of that amount
the number is less than one-quarter the amount
it is less than one-quarter of that amount
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D 错是在于 number 不用less 或者more， 用 smaller 或者be superior to。
完全靠可数不可数排除ACDE，老师能解释一下B中as many 用法吗
没懂D错在哪里~求解释~B的as many感觉好奇怪啊
个人意见：不能说数number少于1/4
数字不能用less，是可数的
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c选项为啥不对啊？是因为one quarter不应该用连字符吗？还是因为that?感觉that 还是有指代的啊，就是那个some 4000
amount不可数，不能用fewer。
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amount of sth.: especially used with uncountable noun.
排除了DE。D谈及amount感觉是带有量词的，而数字没有量词。B选项的as many好突兀。既然大案给的是B，那就记住吧。就算记不住，以后再错，应该也不觉得冤枉，怎么看怎么不像是正确答案，和已有的知识构成距离太远了。
why not C?
同D。。。。。。。。。。。。
做了无数遍还选d。。。
我去完全懵逼的选了d。。。