The text boxes in the left panel have been placed in a random order. Restore the original order by dragging the text boxes from the left panel to the right panel.
左栏的文本框排列顺序是乱的。请把它们拖到右栏，恢复成原文的正确顺序。
Source
1Similarly, the lander, which imaged several areas around the landing site (dubbed the Carl Sagan Memorial site) and took atmospheric measurements, lasted a good deal longer than expected.
2More recent missions to Mars include the hugely successful Mars Pathfinder, which landed a small `rover'called Sojourner on the surface to explore a region where there may once have been life.
3Sojourner has now been effectively switched off, but lasted almost twelve times its expected lifetime.
4The only unfortunate thing to have arisen from the mission is the naming of the rocks at the landing site (including everything from Scooby Doo to Darth Vader).
Target
加载中…
我的练习记录
加载中…