It is generally considered that the key ______a foreign language well is nothing but practice. A．to ...
2023-01-23 20:54:34 204次 2010年黑龙江省高一下学期期末测试英语 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is generally considered that the key
______a foreign language well is nothing but
practice.
|
A．to learning
|
|
B．to learn
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C．of learning
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D．for learning
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本题链接：
