用所给的词和词组写出符合逻辑的句子。 a number of/have been/smoking/received from/requests/employees/in offices/asking that/be banned
正确答案:A number of requests have been received from employees asking that smoking be banned in offices.
答案解析:有

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用所给的词和词组写出符合逻辑的句子。 a number of/have been/smoking/received from/requests/employees/in offices/asking that/be banned

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