单选题 Even though we had been to her house several times before we did not remember ______.
【正确答案】 A
【答案解析】名词性从句。what引导的名词性从句作动词remember的宾语，宾语从句主谓不应倒装，故排除选项C。此处连接代词what充当street的定语，故之前不能加冠词，所以正确答案是A。