国开《商务英语1》Unit 6 Self-test(10分) 形考试题 【题目】— Hello, Sally. What’s the matter with you? You look worried. — Don’t mention it. What shall I do if a customer doesn’t pay up on the due date? Yeah, that’s true. It requires great attention. 试题来源商务英语1 查看整套课程试卷 此内容查看价格为0.2金币,请先登录如有问题,请联系微信客服解决!