A-A+ Your sister used to visit you quite often ___ 2022-08-06 20:38:58 问答库 阅读 181 次 问题详情 Your sister used to visit you quite often, ______？A．isn’t sheB．use not sheC．wasn’t sheD．didn’t she请帮忙给出正确答案和分析，谢谢！ 参考答案 正确答案：D解析：句中used可看成是use的过去式．
