高等继续教育 / 护理英语I
正确率：100%
题型描述: 单选题
I have been in difficult sleeping for years, Now I am on medications for ( ).
A.insomnia
B.sleeping
C.difficulties
D.heart beats
I have been in difficult sleeping for years, Now I am on medications for ( ).
A.insomnia
B.sleeping
C.difficulties
D.heart beats
参考答案：