Why did the author find it difficult to sleep？
___________at night was extremely loud.
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根据你所听到的回答 11～15 题
第 11 题 When can people think about our eyes very often？
On the time when we __________.
How does Larry feel if he falls to rescue the suicide？
He will feel __________.
根据以下资料回答 6～10 题
第 6 题 （）证券公司（）普通股
根据以下资料回答 51～55 题
第 51 题 （）进货价格（）出厂价
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