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题库 / OG2017-SC-738
Foraging at all times of the day and night, but interspersing their feeding with periods of rest that last between one and eight hours, a sperm whale could eat so much as a ton of squid a day.
between one and eight hours, a sperm whale could eat so
between one and eight hours, sperm whales can eat as
between one to eight hours, sperm whales could eat as
from one to eight hours, sperm whales could eat so
from one to eight hours, a sperm whale can eat so
题目分析：
本题涉及了一些比较基础的语法概念。
选项分析：
A选项：注意在划线部分的身前有一个interspersing their feeding，这表明，选项中必须有一个复数名词给这个their来指代。因此，a sperm whale应该改为sperm whales；其次，本选项最后一个词和未划线部分构成了词组so much as，这是不正确的。因为在这个词身后是a ton of squid a day，这是一个上限值，不能用so much as，只能用as much as。
B选项：Correct. 本选项在语法和逻辑上均是正确的。
C选项：在习语上，between必须加and，而不能加to。
D选项：so much as错误同(A)。
E选项：so much as错误同(A)；a sperm whale单复数错误同(A)。
在BD中纠结，发现D last是一般现在时，could是过去时，没有特别表示时间的词不能跳时态。
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