第10题: [单项选择]What does the speaker say about diamonds A. They can be easily damaged. B. They are formed with great volcanic heat and pressure. C. They are brought up to the surface by earthquakes. D. They can be found everywhere. 参考答案:B 答案解析:[听力原文] 32-35 The diamond is considered the most famous, elegant and valuable jewel in the wo
第12题: [多项选择]以下有关产品经理岗位资格的说法中,正确的是()。 A. 产品经理岗位聘任须取得相应产品经理专业资格 B. 聘任的产品经理须具备产品经理中级资格 C. 在助理产品经理岗位上工作,即视同获得产品经理初级资格 D. 聘任的高级产品经理须具备产品经理高级资格 参考答案:A, B, C, D