A-A+ ______ I picked up the phone and rang my sist 2022-08-01 23:06:05 问答库 阅读 168 次 问题详情 ______, I picked up the phone and rang my sister in Australia.A．Off impulseB．On guardC．Off guardD．On impulse请帮忙给出正确答案和分析，谢谢！ 参考答案 正确答案：D
