It took Chinese people more than 4 years to prepare for the Olympic Games.Chinese people ()()4 years ()for the Olympic Games.用初一下学期知识回答,

问题描述:

It took Chinese people more than 4 years to prepare for the Olympic Games.
Chinese people ()()4 years ()for the Olympic Games.
用初一下学期知识回答,

spent over preparing

had taken more
took over time

Chinese people had spent 4 years preparing for the Olympic Games.