PREP SC 03 搜索无解求解答~

nora310

4.3. (24557-!-item-!-188;#058&001027)

Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil, their descendants, popularly known as killer bees, had migrated as farnorth as southern Texas.

(A)Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil,

(B) In less than 35 years since releasing African honeybees outside Sao Paulo, Brazil,

(C) In less than the 35 years since African honeybees had been releasedoutside Sao Paulo, Brazil,

(D) It took less than 35 years from the release of African honeybeesoutside Sao Paulo, Brazil, when

(E) It took less than the 35 years after the time that African honeybeeswere released outside Sao Paulo, Brazil, and then

答案是A没问题，但是请问C为什么错呢？做题的时候觉得A比较对就选了，后来总结的时候觉得C好像也没什么错误~~~求走过路过的NN帮忙解惑谢谢！

guoyilin2015

可能是had been released时态与had migrated重叠了

nora310

guoyilin2015 发表于 2015-9-21 02:48
可能是had been released时态与had migrated重叠了

请问可以解释得再详细一点么？感觉还是不大清楚呢

guoyilin2015

nora310 发表于 2015-9-21 10:51
请问可以解释得再详细一点么？感觉还是不大清楚呢

honeybees的放生和其后代killer bees的迁徙有明显的先后顺序，都用过去完成时抹杀了这个顺序

nora310

guoyilin2015 发表于 2015-9-21 11:33
honeybees的放生和其后代killer bees的迁徙有明显的先后顺序，都用过去完成时抹杀了这个顺序 ...

Got it!非常感谢！