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阅读还原六选五15篇(期末复习)
(一)
(2022上·四川成都·九年级统考期末)Scientists recently announced the world’s tiniest remote-controlled (远控) robots. These robots are small enough to sit on a coin. The scientists were so excited. 1
The news come from Northwestern University. Last week, scientists at Northwestern University introduced several tiny robots they have created. The tiniest is shaped like a crab and is just half a millimeter (毫米) wide. 2 But they can be controlled from a distance (距离) by using lasers (激光).
3 But the robots are also not too slow because of their tiny size. Right now the robots aren’t all that useful. 4 But the scientists say these robots are an important step toward creating more helpful tiny robots.
The scientists say that one day tiny robots like these may be able to work in very small areas, such as human’s vessels (血管). It’s possible that scientists can build very tiny robots. 5
Using similar building methods (方法), the scientists can create a number of different tiny robots. “Our methods allow us to build walking robots with almost any sizes or 3 D shapes,” says John Rodgers, one of the scientists.
A.The robots can’t move fast.
B.All they can do is only moving.
C.The robots don’t have any power of their own.
D.They were also able to control the movement of the robot in different directions.
E.They predict that one day these robots may work in areas which are too small for tools.
F.Hope one day those tiny robots can travel inside the human body to help deal with medical problems!
(二)
(2022上·山东青岛·九年级青岛超银中学校考期末)It was a boring day in November. I was walking my dogs. A cold rain was falling. The trees looked like brown and grey skeletons (骨架). The grass had gone yellow as well. 6 The sky was grey overhead. I found it hard to keep my energy or spirits up as I walked.
As I walked on, however, I suddenly saw a light. A tiny break in the clouds had appeared and a sunbeam (一束阳光) had shot through to the earth right next t