2007年是内蒙古自治区成立60周年。60年来，内蒙古自治区经济发展_爱下问搜题

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问题选择题

2007年是内蒙古自治区成立60周年。60年来，内蒙古自治区经济发展实现了历史性跨跃。自治区生产总值按可比价格计算增长了196倍，特别是近5年增长速度持续居全国第一。内蒙古取得如此巨大成就的原因是[ ]

①中 * * 党的领导 ②坚持民族平等、民族团结、各民族共同繁荣的原则 ③坚持民族区域自治，自治区享有高度自治权 ④国家、发达地区支持与内蒙古人民自力更生相结合

A．①②③

B．①②④

C．①③④

D．②③④

答案

答案：B

阅读理解

Some students who are from all around the world are talking about the way they go to school on School Bus Bar at http://tieba.baidu.com/.

In our country, most of the students go to school by school bus. For me, I go to school by school bus every day. It takes me about 30 minutes to get to school, because my home is far from the school. The school bus is not only beautiful but wide and strong. It makes me feel safe when I am in school bus.
Mary Smith from America

I think riding is one of the best ways to go to school because my school isn’t very far from my home. It takes me about 15 minutes. I like riding a bike and I think it’s good for my health. But nowadays, the number of the cars is becoming larger and larger and the crowded traffic will certainly bring about the risk of safety. So my parents hope that I can take the school bus to school.
Li Ping from Wenzhou

I went to school by bus one month ago, but now I walk to school with my parents or my classmates. It’s because the school bus accident. In the accident, lots of students died. I have to get up one hour earlier than before. I spend one and a half hours getting to school. And now it’s very cold outside. I hope to have a school bus.
Bing Bing from Jiangsu

小题1:Mary Smith’s school bus isn’t ______.

小题2:Why does Li Ping go to school by bike?

A．Because she likes riding.

B．Because the crowded traffic.

C．Because her school is far.

D．Because there is no school bus.

小题3:How long does Bing Bing spend on the way to school?

A．30 minutes	B．15 minutes
C．one hour	D．one and a half hours

填空题

使用电钻等电气工具时，必须（）。