I ---English in 2007,and I ---English for 3 years.

题目

I ---English in 2007,and I ---English for 3 years.
A.learn;have learnt
B.learnt;have been learning
C.have learnt;have learnt
D.learnt;have learning
有：I learnt English in 2007这种说法吗?
My answer:B

答案