下列计算正确的是（ ） A．x2•x7=x14 B．（a5）2=a7 C．（-3

阅读理解。

                                                  House for Sale

     ￥250, 000, built in 2010 

     The house with 3 bedrooms, a bathroom, a living room, a kitchen and a breakfast room. It's in the south

of Hezhou. Shiji Supermarket, the biggest shopping centre in our city will open on July 8, 2011. Everybody

with today s Hezhou Daily will get a small present that day. You are welcome.

Tel: 6668888

Add: No. 8 Renmin Road Hezhou Daily June 8, 2011

Rose's Special Concert

Time: 2 p.m., July 2, Saturday

Place: People's Stadium

Ticket Price: RMB 150 yuan for adults; 70 yuan for students June 25, 2011

1. If you buy the house, you ________.

A. may pay more than ￥250, 000 for it

B. must have breakfast in the kitchen

C. have to take a bath in the public bathroom

D. may live in the south of Hezhou

2. Everybody with a Hezhou Daily of June 8, 2011 will get a small present from ________.

A. every supermarket

B. Renmin Road

C. Hezhou Daily

D. Shiji Supermarket

3. If two adults and two students want to go to the concert, the tickets will cost RMB ________.

A. 220 yuan

B. 440 yuan

C. 270 yuan

D. 370 yuan

某卷烟厂(一般纳税入)，2006年7月发生以下业务： (1)委托某烟丝加工厂(小规模纳税人)加工一批烟丝，卷烟厂提供的烟叶在委托加工合同上注明成本8万元。烟丝加工完成后卷烟厂提货时，加工厂收取加工费，开具普通发票上注明金额1.272万元，并代收代缴了烟丝的消费税。 (2)卷烟厂将这批加工收回的烟丝50%对外直接销售，取得不含税收入6.5万元，另 50%当月全部用于生产卷烟。 (3)本月销售卷烟40标准箱，取得不含税收入60万元。 要求：根据以上情况回答下列问题： (1)计算受托方应代收代缴的消费税； (2)计算受托方应纳的增值税额； (3)计算卷烟厂应纳的消费税税额 (税率：烟丝消费税税率为30%．卷烟消费税税率为45%，固定税额为每标准箱150元)。

麻疹后肺炎是由麻疹病毒所致的间质性肺炎。

关于我国立法程序，下列哪一选项的表述不能成立?()

A.提出法律案应当同时提出法律草案文本及其说明

B.依照法律规定，全国人大代表30人以上或者一个代表团可以提出法律议案

C.法律草案要经过全国人大的全体代表或全国人大常委会全体组成人员的过半数通过

D.立法法规定列入常务委员会会议议程的法律案，一般应当经两次常务委员会会议审议后再交付表决