Don't be joking. It's time to your business.A. set outB. take upC. go onD. get down

发布时间：2020-08-15 00:08:25

Don't be joking. It's time to     your business.
A. set out
B. take up
C. go on
D. get down

网友回答

A. set out
(答案→)B. take up
C. go on
D. get down
解析：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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