A.9n△tB.3(n-1)△tC.6n△tD.3(n+2)△t
A. 9n△t
B. 3(n-1)△t
C. 6n△t
D. 3(n+2)△t
第一节
听下面5段对话。每段对话后有一道小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
听力原文:W: Did you start the quarrel with Mary?
M: Yes, she broke my glass and didn't say sorry to me.
Why did the man start the quarrel with Mary?
A. Because Mary broke his glass and didn't say sorry to him.
Because he broke Mary's glass.
C. Because Mary didn't answer his question politely.
为加强征收管理,方便纳税人,国家税务局和地方税务局可以相互委托对方代征某些税收。()
A. 正确
B. 错误
企业在建工程发生的试运行收入,可不并入应纳税所得额征税。()
A. 正确
B. 错误