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【单选题】
权利、许可证照适用的税率为( )。A.
比例税率
B.
累进税率
C.
累退税率
D.
定额税率
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皮皮学刷刷变学霸
举一反三
【单选题】The teacher asked Ben _____ a difficult question in class. [ ]
A.
answer
B.
answering
C.
to answer
D.
answered
【单选题】Ben _____ a teacher for early three years. [ ]
A.
has been
B.
has become
C.
was
D.
became
【简答题】若n个顶点的连通图是一个环,则它有 _____________棵生成树。
【单选题】David: Are you going to be a teacher after graduation? Ben: Of course. I’ve been dreaming about it for years. How about you? David: I’m not sure. My father wants me to be a writer. 17. Who wants to be...
A.
David.
B.
Ben.
C.
David’s father.
D.
Nobody.
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