2012年11月8日，习 * * 在党的十八大报告明确提出要发展海洋经济，要高度重视海洋的环境保护，强调在保护中开发，在开发中保护，把可持续发展放在首要位置。这告诉我们（ ）
A．想问题、办事情既要全面，又要善于抓重点
B．要把握量变与质变的统一
C．矛盾的主次方面是辩证统一的
D．主次矛盾在一定条件下可以相互转化
答案：A
题目分析：发展海洋经济要重视海洋环境保护，正确处理好开发与保护的关系，坚持海洋经济发展与环境保护相结合，做到全面的发展；要把可持续发展放在首要位置，抓住主要矛盾，抓住重点，A正确；BCD与材料内容不符。
| 阅读短文，把四个句子填入短文空缺处，然后完成第5小题。 Dear John, I write you a letter and tell you about what the world was like when I was young. __1__. We didn't have telephones when we wanted to talk to our friends. We didn't have e-mail either, so we had to write letters. When we traveled from town to town, we walked or rode horses or took a cart. __2__ Air travel was a dream and we dreamed of being on an airplane but now everyone does. It's so common. Food is another big difference.__3__We would exchange some with people from other towns to buy the things we didn't have. We didn't have a refrigerator so we kept things cool in a special room downstairs. But the biggest difference is electricity. We didn't have any in our town! __4__We didn't have televisions. In summer, we went swimming in the river. Though life was different in the past, we were happy. Yours, Grandma
A. what the writer wants to do in the future B. what the life was like in the past C. what John should do differently D. what John hasn't done recently |