A-A+
From the passage we can be certain that ______
问题详情
From the passage we can be certain that ______.
A．Mrs. Gibson had no children of her own
B．the doctor"s first wife had died
C．the doctor had never had another wife
D．Mrs. Gibson had never been married before
参考答案
正确答案：B
解析：由stepmother等字眼看出，前任妻子已经去世。选B。
