A-A+
Until then his family______ from him for six
问题详情
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请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:D
解析:then那时,相当于“thattime”,untilthen到那时为止,在那时之前,可见谓语动词只能使用过去时,B和C错误。同时可以看出本句表示的是从过去某个进修开始一直持续到then的动作,故应使用完成体。