【题目】He and Tom ________ over the decision last month and haven't spoken to each other ever since.
A. fell down B. fell off C. fell out D. fell behind
在线课程【答案】C
【解析】考查动词词组。A. fell down 倒下； B. fell off 跌落； C. fell out 争吵； D. fell behind落后。句意：上个月他和汤姆为决定争吵，从那以后两个人就不说话了。故选C。