单项选择题

A．Their billing system has been efficient.
B．Their old billing system is outdated.
C．He’s unimpressed with the new billing system.
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单项选择题
A．To buy a newspaper. B．To find a chemist. C．To post a letter.
A．To buy a newspaper.
B．To find a chemist.
C．To post a letter.
单项选择题
--- So, do you know where you’d like to go--- Actually, I’ve heard that it’s very expensive and it’s cold all the time.
A． I beg your pardon
B．Yeah, but it’s not very good.
C． Do you know any good hotels
D．Do you have any suggestions
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