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题库 / Prep2007E1-SC-3
Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil, their descendants, popularly known as killer bees, had migrated as far north as southern Texas.
Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil,
In less than 35 years since releasing African honeybees outside Sao Paulo, Brazil,
In less than the 35 years since African honeybees had been released outside Sao Paulo, Brazil,
It took less than 35 years from the release of African honeybees outside Sao Paulo, Brazil, when
It took less than the 35 years after the time that African honeybees were released outside Sao Paulo, Brazil, and then
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B: releasing动名词是不对的，因为放出这个动作是一瞬间的，所以是有结束时间的。不应该用动名词
C：the 35 years语法错误
D：用了From应该把to也补出来；后面when的用法也有问题，when只能引导时间状语从句解释说明动作发生的时间，或者做定语解释说明前面的时间名词。可是在这里两者都不是。
E：it无指代，it在这里当不了形式主语
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