When you’re learning English just use it you’ll lose it.A. soB. butC. andD. or

问题补充：

When you’re learning English, just use it, you’ll lose it.

A. so

B. but

C. and

D. or

答案：

A. so

B. but

C. and

(答案→)D. or

解析：根据句意要用连词，表示对前文的补充或说明。