I the League for two years so far.A. joinedB. have joinedC. joinD. have been in

问题补充：

I the League for two years so far.

A. joined

B. have joined

C. join

D. have been in

答案：

A. joined

B. have joined

C. join

(答案→)D. have been in

解析：在英文中和时间长度连用的单词不能为短暂动词，join为短暂动词，故选D。