Armed with the information you have gathered, you can preparing your business plan.
A. set out
B. set about
C. set off
D. set up
网友回答
A. set out
B. set about
C. set off
D. set up
解析：根据句意：有这么些个你所收集的信息，你可以着手（set about doing sth）准备你的商业计划了。Set out to do sth着手；set off出发；set up建立，均不符合语境，故排除。