Before he went abroad he spent as much time as he English.A. could learningB. learnedC.

问题补充：

Before he went abroad，he spent as much time as he English.

A. could learning

B. learned

C. to learn

D. could learn

答案：

(答案→)A. could learning

B. learned

C. to learn

D. could learn

解析：spend time (in) doing sth如果改为he did what he ,则答案为could to learn.