问题
选择题
Lily was talking to our teacher about examination, when suddenly Tom _______.
A．cut off
B．cut out
C．cut up
D．cut in
答案
答案：D
题目分析：考查动词辨析：A. cut off切断，B. cut out剪下，C. cut up切碎，D. cut in插话，句意：莉莉正在和老师谈论关于考试的事情，这是汤姆突然插话。所以选D。