It’s important that he English well.A. learnB. learnsC. learntD. learning

问题补充：

It’s important that he English well.

A. learn

B. learns

C. learnt

D. learning

答案：

(答案→)A. learn

B. learns

C. learnt

D. learning

解析：考查虚拟语气。句中It’s important that从句用should + v原形的虚拟语气，should可以省略。句意：他学好英语是很重要的。