The image depicts a pencil with a knot tied in its middle. The pencil has a blue eraser at one end and a green tip at the other. The background is a solid red color, creating a stark contrast with the pencil's yellow body.
2024-07-11 603词 中等
In America long-running tests of maths and reading find that attainment peaked in the early 2010s. Since then, average performance there has gone sideways or backwards. In Finland, France, Germany and the Netherlands, among other places, scores in some international tests have been falling for years. What has gone wrong?
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