英语时态选择
问题描述：
英语时态选择
she asked the worker how long ____to build the chuech.
为什么选it had taken 不选 it was taken
不是应该用被动的么?
答
因为正常时态的句子是
It takes...(即how long) to build the church,
It has taken the workers ...(即how long) to build the church.