（I）It was a surprising announcement: SpaceX, a private company（私人公司）, said it would fly two people to the moon next year (2019). This has not been attempted since NASA's Apollo moon landings about 45 years ago. In the news conference, Elon Musk. SpaceX founder said two people have already paid SpaceX a “wonderful” amount of money to send them on a weeklong flight just beyond the moon.

    （II）Exercise reduces the risks of dying from all causes, including cancer and heart disease. But many people who work all week have little time for exercise. They try to take exercise or do chores to increase their heart rates over the weekend. A new study suggests that it is healthy to do that, which can reduce their risk of cancer and cardiovascular（心血管疾病）disease.

    （III）Scientists in London have found a possible way to solve the problem of plastic bottle waste. They have made a water bottle you can eat. The product is called Ooho, made of seaweed, a plant that grows in the ocean. Oohos are tasteless and look like bubbles or balls. They can hold water or any other liquid（液体）inside. When people drink Oohos, the outside bursts in the mouth and can be eaten. Even if you throw it away, it will degrade in about four weeks. It is good for the environment.

八年级的小明对时政新闻非常关注，经常收集一些新闻资料与大家分享和讨论。

材料一：今年是首个中英文化交流年，上半年中国成功举办英国文化季。英国文化季的启动，以威廉王子为“小羊肖恩”雕塑点睛为标志，借鉴的是为舞狮点睛的中国传统习俗，意在祝愿中英文化交流年取得圆满成功。

材料二：中国是英国第四大贸易伙伴，英国成为中国在欧盟内第二大贸易伙伴、第一大投资目的地国和除香港外最大的境外人民币交易中心。两国在金融、核电、高铁等领域合作不断取得新进展。

材料三：2015年10月19日***主席夫妇乘坐专机抵达伦敦希思罗机场，正式开始英伦之旅。英国各界对此高度期待，为了此次“超级国事访问”，英方将以富有历史底蕴的王室礼仪，隆重欢迎***夫妇一行。

运用所学知识，结合材料，回答下列问题。