九月初九是重阳节，有些地区的人喜欢赏菊和佩戴茱萸。
参考答案：错
The employee to impress the company with his cleverness and promptness.
A．set about
B．set out
C．set off
D．set up
推车式二氧化碳灭火器报废期限为（）年.
