扫描二维码，直接登录
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
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
B选项不对的另一个原因是，release是个有始有终的事件，所以要用名词形式，releasing是不对的
登录 或 注册 后可以参加讨论