国开《商务英语写作》形考任务四 形考试题 【题目】In our letter of May 10, we make ______ clear that shipment be effected in June. you them us it 试题来源商务英语写作 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！
