2. 外语
  3. At the airport, Ground Control must guide a plane from point T to the beginning of the runway R, ready to take off, avoiding any

At the airport, Ground Control must guide a plane from point T to the beginning of the runway R, ready to take off, avoiding any

admin2011-01-05  72
问题 At the airport, Ground Control must guide a plane from point T to the beginning of the runway R, ready to take off, avoiding any trees on the way. The plane can only move FORWARD, TURN LEFT 90° or TURN RIGHT 90°. Which set of instructions will guide the plane to the runway, avoiding any trees?
选项 A、FORWARD 3, RIGHT 90°, FORWARD 2, LEFT 90°, FORWARD 5.
B、FORWARD 1, LEFT 90°, FORWARD 2, RIGHT 90°, FORWARD 7.
C、FORWARD 3, RIGHT 90°, FORWARD 3, LEFT 90°, FORWARD 6.
D、FORWARD 1, RIGHT 90°, FORWARD 2, LEFT 90°, FORWARD 7.
答案C
解析
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本试题收录于： C类竞赛（非英语专业本科）题库大学生英语竞赛（NECCS）分类
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C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

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