People can do shoddy research online or off, but the learning opportunities provided today by online communications and resources remove almost any excuse for lack of background knowledge.
人们可以在线上或线下做粗劣的研究，但是今天由线上所提供的交流和资源却几乎剥夺了所有缺乏背景知识的理由。
The web context had provided the learning resources, inquiry context and platform supports, and shown many instructional advantages.
网络情境为研究性教学提供了学习资源、探究情境和平台支持，并显示了诸多教学优势。
The web context had provided the learning resources, inquiry context and platform supports, and shown many instructional advantages.
网络情境为研究性教学提供了学习资源、探究情境和平台支持，并显示了诸多教学优势。
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