题目
Until then, his family ______ from him for six months.A. didn' t hearB. hasn' t been hearingC. hasn' t heardD. hadn' t heard
Until then, his family ______ from him for six months.
A. didn' t hear
B. hasn' t been hearing
C. hasn' t heard
D. hadn' t heard
题目解答
答案
D. hadn' t heard