—Have you finished your first paper? -- . Just half of it. How about you?
A. Not at all
B. Not likely
C. Not a bit
D. Not yet
网友回答
A. Not at all
B. Not likely
C. Not a bit
(答案→)D. Not yet
解析：考查交际用语。Not at all：一点也不，根本不；not likely：不可能；not a bit：非常，很，极其；not yet：还没有。根据应答句中的just half of it可知此处D。