Although she has lived next to us for months, we still her real name.
A. hadn’t known
B. didn’t know
C. don’t know
D. haven’t known
网友回答
A. hadn’t known
B. didn’t know
(答案→)C. don’t know
D. haven’t known
解析：考查时态：句意：虽然她住在我们隔壁几个月了，我还不知道她的真正的名字，说明一直不知道她的名字。用一般现在时。选C。