took them quite some time to finish the job.A. TheyB. ThisC. ItD. That

问题补充：

took them quite some time to finish the job.

A. They

B. This

C. It

D. That

答案：

A. They

B. This

(答案→)C. It

D. That

解析：It takes/took/will take sb, some time to do sth,是固定句型，意思是：某人浪..时间做某事。