—How could you be so rude as a walk in here in the middle of my class?
— .(2011·四川，5)
A. Nothing much
B. Nothing serious
C. Never again
D. Never mind
网友回答
A. Nothing much
B. Nothing serious
(答案→)C. Never again
D. Never mind
解析：句意：——你怎么这么没礼貌，我的课上到一半的时候你就这么走进来了？——我再也不这样做了。考查交际用语。A：不很多，不太重要，价值不太大(not a great amount of sth；nothing of great value or importance)；B：没什么大不了的；C：再也不这样了；D：没关系，别介意。从语境的连贯判断选C，表示“再也不这样做了”。