问题补充：
—Lucy,do you prepare for your trip?
—No, I don’t. I will the best way to have our trip.
A. decide on
B. decide
C. decide to
D. decide in
答案：
(答案→)A. decide on
B. decide
C. decide to
D. decide in
解析：句意：露西，你为你的旅行做准备吗？没有，我将考虑决定去旅行的最佳方法。decide on sth决定某事，故选A
