The teacher called Tom to his office because he was caught_____in the exam.

A．to cheat

B．cheating

C．cheated

D．cheat

对于账册不够健全，但是能够控制原材料、进货销货的纳税单位，税务机关一般采用的税款征收方式是( )。

A．查账征收

B．查定征收

C．查验征收

D．定期定额征收