为纪念改革开放36周年，同学们回顾历史，总结成就，展望未来，对“改革开放与中华民族伟大复兴之路”进行探究。
（1）回顾历史
同学们认为：中华民族近百年艰苦卓绝的伟大复兴的历史，关键是“中国新生”和“伟大转折”实现了国家的独立和富强。请你说出开启这两个阶段的历史事件。
（2）总结成就
“20世纪的最后20年，在世界的东方，中国进行了一场卓有成效的社会变革，解放了思想的中国人焕发出蓬勃的创造力，书写了一个时代最为传奇的一页。”（引自《复兴之路》解说词）。
你知道“书写一个时代最为传奇的一页”的总设计师是谁吗？20世纪的最后20年，他领导中国人民对民族复兴之路进行过哪些探索？（回答一点）
（3）展望未来
今天，中国的发展已经站在一个新的历史起点，你认为中华民族伟大复兴之路将如何继续？

读图，下列有关我国泥石流、滑坡等地质灾害说法不正确的是（  ）

    It may appear strange to hear that crops are making headlines.But this is no ordinary produce—these fruits and vegetables have been grown in simulated（模拟的）Martian and lunar soils!

    Though the possibility of growing crops in outer space only gained widespread interest after Matt Damon grew potatoes in the movie "The Martian",scientists have been testing the idea for many years.Fresh produce will after all be the key to setting up space colonies（殖民地）.

    Among the pioneers in this effort is a team led by Wieger Wamelink,a scientist at Netherland's Wageningen University.In 2013,they planted fourteen varieties of plants in simulated Martian and lunar soils.Though the "Mars" plants did not bear any produce,they grew better than the "lunar" plants,most of which died shortly after being planted.Lack of vapor in the soil,according to the scientists,might have accounted for the failure.

    The second experiment began in late 2015.The researchers selected the same crops,while this time they used larger containers and added grass to them.In March 2016,their efforts were rewarded with a variety of produce including the vegetable that kept "The Martian" alive: potatoes.

    However,the researchers were still not sure if the produce was safe to eat.That's because the Martian and lunar soils contain heavy metals like lead and arsenic,which do not affect plants but are poisonous to humans.

    After months of testing,earlier this week,the team finally confirmed that the produce was safe for human consumption.Some of the crops even contained lower levels of heavy metals than plants grown in the "ordinary" earth soil.

    To celebrate the success,the scientists held a dinner party that centered ground the crops.While there is no word on how the food tasted,it sure looks delicious.