某摩托车生产企业为增值税一般纳税人，2011年9月份生产并销售摩托车400辆，每辆含税销售价格3.51万元，适用消费税税率10%，经审查该企业生产的摩托车已达到减征消费税的国家标准。该企业9月份应缴纳消费税（）万元。

A．78

B．80

C．84

D．90

句型转换。

1. We are in Grade 7. (就画线部分提问)

    ________   ________  are you________?

2. Her skateboard isn't the same as his. (改为同义句)

    Her skateboard ________ ________ ________ his.

3.  Mary is as old as Kate. (改为同义句)

     Mary has ________ ________ age ________Kate.

4.  We exercise every day for keeping healthy.  (改为同义句)

    We exercise every day for keeping ________  ________  ________.

5.  Must I finish my work?

   ________, _________, _________.(作肯定回答)

    ________, _________, ________.(作否定回答)