Until then, his family () from him for six months.<br>A. didn.t hear<br>B. hasn.t been hearing<br>C. hasn.t heard<br>D. 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

出自：吉林师范大学大学外语III

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