A-A+ 5. Mary likes singing. We often hear her _____ 2022-08-06 08:11:26 问答库 阅读 177 次 问题详情 5. Mary likes singing. We often hear her _________at school.A.sang B.to sing C.sings D.sing请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:D