The young man spent as much time as he over his lessons.A. wentB. can goC. could goingD.

问题补充：

The young man spent as much time as he over his lessons.

A. went

B. can go

C. could going

D. could to go

答案：

A. went

B. can go

(答案→)C. could going

D. could to go

解析：此题除考查理解句子结构的能力外，还考查了动词短语spend some

time(in)doing sth的用法，所以答案为C。