Bootstrap 4 测验
您可以使用 W3Schools 的测验来测试您的 Bootstrap 4 技能。
测试
测试包含 25 个问题，没有时间限制。
此测试并非官方测试，它只是一种了解您对 Bootstrap 4 了解多少（或不了解多少）的好方法。
计算您的分数
每个正确答案得 1 分。测验结束时，将显示您的总分。满分 25 分。
如果您不了解 Bootstrap 4，我们建议您从头开始阅读我们的 Bootstrap 4 教程。
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