They spent several years finishing the bridge 保持句意不变

问题描述:

They spent several years finishing the bridge 保持句意不变

It took them several years to finish the bridge“When will the next meeting be held?”asked the manager 改为宾语从句The manager asked when the next meeting would be held.A ring at the door woke he r from a deep sleep 改为被动语态She was woken from a deep sleep by a ring at the door.