填空题

What did customers complain in the survey
It took （）to settle their complaints.

【参考答案】

too long

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填空题

Having been badly damaged by the earthquake, the city has to be (rebuild) ________.

单项选择题

A．Husband and wife．
B．Nurse and patient．
C．Teacher and student．
D．Boss and employee．

What did customers complain in the survey It took （）to settle their complaints. 您的浏览器不支持 audio 元素。