在课文第172页上有一句，
I’ve been assigned to do it,
我是被派来做这件事情的，
do it用来指的是，事先安排，想到的，要做的事，并且要行动的。例如，
在北外杨立民等编的大学英语教程修订本第三册第73页上有一句，
When he made up his mind to do a thing,he would do it.当他决意要干一件事，他就会一定要去干的。
Just do it!照做吧！
Do it Now 现在就行动
When he drove into Victoria, the streets were busy, and suddenly he lost the blue car in front of him. Angrily, he drove around the city, past all the big hotels. 'I must find him,' he said. 'I must do it. Today.
当他开车到了维多利亚时，街上非常繁忙，他突然找不到前面那辆蓝色的车了。他气急败坏地开着车转遍了整个城市，看过了所有的大酒店。“我必须找到他，”他说，“我必须找到他。就在今天。”
课文中do it指的是事先安排了，要行动的的事。
I’ve been assigned to do it,
我是被派来做这件事情的，
do it用来指的是，事先安排，想到的，要做的事，并且要行动的。例如，
在北外杨立民等编的大学英语教程修订本第三册第73页上有一句，
When he made up his mind to do a thing,he would do it.当他决意要干一件事，他就会一定要去干的。
Just do it!照做吧！
Do it Now 现在就行动
When he drove into Victoria, the streets were busy, and suddenly he lost the blue car in front of him. Angrily, he drove around the city, past all the big hotels. 'I must find him,' he said. 'I must do it. Today.
当他开车到了维多利亚时，街上非常繁忙，他突然找不到前面那辆蓝色的车了。他气急败坏地开着车转遍了整个城市，看过了所有的大酒店。“我必须找到他，”他说，“我必须找到他。就在今天。”
课文中do it指的是事先安排了，要行动的的事。
