It was not until she had arrived home her appointment with the doctor.
A. when she remembered
B. and she remembered
C. did she remember
D. that she remembered
网友回答
A. when she remembered
B. and she remembered
C. did she remember
(答案→)D. that she remembered
解析：考查强调句型。强调句型：it is/was 被强调成分that/who其它成分；本题强调的是时间状语从句not until she had arrived home。后面使用that引导的强调句型的后半句，使用陈述语序。句意：直到他到家的时候，他才记得与医生的那个约会。故D正确。