【题目】I’m lucky to have got two tickets _____. Are you _____ to go to the concert with me?
A. freely; free B. for free; freely
C. freely; for free D. for free; free
在线课程【答案】D
【解析】考查固定搭配。句意：很幸运我有两张免费的票。你有空和我一起去听音乐会吗？for free意为“免费地“；freely意为”自由地“；be free意为”有空的“。分析选项可知D项符合题意，故选D项。