作业帮In 1620, about half the USA was covered by forests． Today th
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/23 20:06:36
| In 1620, about half the USA was covered by forests． Today the forests have almost gone． A lot of good land has gone with them, leaving only sand． China doesn’t want to copy the USA’s example． We’re planting more and more trees． We’ve built the " Great Green Wall" of trees across northern part of our country．The Great Green Wall is 7,000 kilometres long, and between 400 and 1,700 kilometres wide． It will stop the wind from blowing the earth away． It will stop the sand from moving towards the rich farmland in the south． More "Great Green Walls" are needed． Trees must be grown all over the world． Great Green Walls will make the world better． 小题1:In 1620, about ______ the USA was covered by forests．
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小题1:B
小题1:D
小题1:A
小题1:D
小题1:C
小题1:根据In 1620, about half the USA was covered by forests．可知选B
小题1:根据Today the forests have almost gone． A lot of good land has gone with them, leaving only sand．可知选D
小题1:根据The Great Green Wall is 7,000 kilometres long, 可知选A
小题1:根据Trees must be grown all over the world．可知选D
小题1:根据Great Green Walls will make the world better．可知选C
英语翻译In 1620,about half the USA was covered by forests． Today
英语翻译In 1620，about half the USA was covered by forests.Today
In 1620,about half the USA was covered by forests.此句子对吗?
In 1620,about half the U.S.A.was covered by forests.
the Great Wall in Chian will be covered by forests ( ).
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The Great Green Wall in China will be covered by forests ( ）
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This was our last home in the USA and the last time I was th
this was our last home in the USA,and the last time i was th
In 1620,about half the USA__forest.