We may not know ( ) to use the telephone in the country we are visiting.We may not know how to buy
题目
We may not know ( ) to use the telephone in the country we are visiting.We may not know how to buy
完型填空
答案
根据上下文的意思应该是填HOW ,应为下面有how to buy
举一反三
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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