题目内容
用so ••• that或such ... that合并句子
1. The snow fell very fast. Our footsteps were covered up in a few minutes.
1. The snow fell so fast that our footsteps were covered up in a few minutes.
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题目内容
用so ••• that或such ... that合并句子
1. The snow fell very fast. Our footsteps were covered up in a few minutes.