Although she is only 17 years old she drugs for two years.A. AddictsB. has addicted toC.

问题补充：

Although she is only 17 years old, she drugs for two years.

A. Addicts

B. has addicted to

C. has addicted

D. has been addicted to

答案：

A. Addicts

B. has addicted to

C. has addicted

(答案→)D. has been addicted to

解析：句子有for+一段时间，很明显要用完成时，根据句型sb be addicted to sth.某人沉迷于做某事。故选D 。句意：尽管她只有17岁，但她沉迷于毒品已经两年了。