国开《理工英语2》单元自测4(预备知识:Unit 4;10分) 形考试题 【题目】John doesn’t believe in _________ medicine; he has some remedies of his own. standard regular conventional 试题来源理工英语2 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!