国开《理工英语4》单元自测2（10分） 形考试题 【题目】— ________________ —Can you tell me something about your new product? What do you do, sir? what do you want to buy? Can I help you, sir? 试题来源理工英语4 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！
