给下面句子中划线的字注音，并根据拼音写出相应的汉字。
“沙进人退”在塔里木河下游变成现实，至罗布庄一带与世界第二大沙漠塔克拉玛干沙漠合lǒng____，疯狂地吞shì____者夹____缝中的绿____色长城，从中穿过的218国道已有197处被沙漠掩埋。
C
There are many festivals at our school. This month is October. In October there is a sports festival. We have the volleyball game and the basketball game during(在……期间) the festival. On October 15th，there is an English festival. On that day we have an English speech contest(演讲比赛)．On October 19th，we have a school trip. We go to Beijing with the teachers. On the last day of this month，there is a music festival. On that day we can enjoy beautiful music. It's really wonderful. Next month，there is an art festival. Students often display(展示) their pictures on that day.
1920年，中国有一位学者曾有这样的言论：“你要听他可糟了，时间也不绝对了，空间也不绝对了，地心吸力也变样儿了，那还成世界吗？”其中的“他”是指（ ）
