随着PTE考生对PTE口语和PTE听力的重视，大家口语和听力的分数得到极大提高，但是PTE阅读渐渐成为考生们新的难题。墨尔本悉尼文波PTE特别为PTE考生们挑选了适合练习PTE阅读的文章，主题，内容，长度都与PTE阅读题中的文章相似。激活学过的词汇，更新新的词汇，提高阅读速度，全面提升自己的阅读能力。
NASA wants to start planning for an orbiting mission sometime after 2020. In June, the agency asked five companies for information about what sorts of Mars orbiters they might be able to build, and how quickly and cheaply that could be done. Five international partners have also said they would like to be involved, Watzin said.
Many non-NASA missions to Mars are already on the books. In 2020, the European Space Agency and China each plan to launch Mars rovers, while the United Arab Emirates will send an orbiter. SpaceX of Hawthorne, California, announced last month that it hoped to send its first Red Dragon landers to Mars starting in 2018.
This broadening context prompted Watzin to propose the new way of operating Mars missions. “I’m not trying to fix something that’s broken,” he said. “I’m trying to open the door to a larger level of collaboration and participation than we have today, looking to the fact that we’re going to have a larger pool of stakeholders involved in our missions.”
一句话概括练习写起来吧：
想找老师改改？请加文波教育的个人微信号：wenbo_tv2
也可以加文波教育的公众微信号：wenbo-tv
