ProfessorLi________beinBeijingbeca

发布时间：2020-07-26 08:04:20

Professor Li ________ be in Beijing because I saw him in town only a few minutes ago.A.mustn'tB.can'tC.may notD.isn't able to

网友回答

B
以上问题属网友观点，不代表本站立场，仅供参考！