Fortunately, a well- _____ professor gave us a lecture on the day of his arrival in Beijing．
问题描述：
Fortunately, a well- _____ professor gave us a lecture on the day of his arrival in Beijing．
A. set-up B. builtC. constructedD. established
为什么选D?请翻译整句 谢谢
答
well-established意思为“享有盛誉的”
所以翻译为：很幸运,一位享有盛誉的教授在他抵达北京的那天给我们做了一个讲座.