问题
选择题
Great changes___ have taken place _____ in the city, and a lot of factories________.
A．have been taken place; have been set up
B．have taken place; have been set up
C．have taken place; have set up
D．were taken place; were set up
答案
B
题目分析：句意：在城里发生了巨大的变化,很多工厂已经被建立。take place “发生”，不及物动词短语，没有被动形式。故排除AD。set up “ 建立”，是及物动词短语，与factories之间是被动关系，故用被动形式，所以排除C。 故选B。
考点：