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近年来,三视图是高考考察的重点和热点。它对学生的空间想象能力的要求较高,再加上三视图形式的多样性,使部分学生望而生畏,不知如何下手。
In recent years, the three views is the focus and hot spot for the college entrance examination. It has a high demand for students’ spatial imagination and the diversity of three-view forms, which makes some students dauntless and does not know how to start their work.