Hisfatheroftencomesbackfromworkat10o’clockatnight,
问题详情：
His father often comes back from work at 10 o’clock at night, _______ his mother is still waiting for him.
A. that B. when C. where D. which
【回答】
B
知识点：定语从句
题型：选择题
问题详情：
His father often comes back from work at 10 o’clock at night, _______ his mother is still waiting for him.
A. that B. when C. where D. which
【回答】
B
知识点：定语从句
题型：选择题
