问题详情：
![Makesureyouhavepreparedeverythingwellbeforeyou ...]( "Makesureyouhavepreparedeverythingwellbeforeyou ...")
Make sure you have prepared everything well before you the plan.
A. try on B. break down C. think of D. carry out
【回答】
D
【解析】考查动词短语辨析。句意：在你实施计划之前确保一切都已经准备好了。Try on“试穿”;break down“出故障”；think of“想起”；carry out“执行，实施”。计划应该是用来执行的，故选D。
知识点：动词和动词短语
题型：选择题
