问题
选择题
Don't be joking. It's time to____________ your business.
A．set out
B．take up
C．go on
D．get down
答案
答案：B
take up意为“开始做”；set out开始做应用to do；go on应用with表示继续；get down应为to do。
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Don't be joking. It's time to____________ your business.
A．set out
B．take up
C．go on
D．get down
答案：B
take up意为“开始做”；set out开始做应用to do；go on应用with表示继续；get down应为to do。