题干

大飞机是国之重器。上世纪八十年代,我国中止大于飞机研制,转为与国外合作组装生产,但在长期合作过程中并没得到核心技术。九十年代后期我国转向自行研制,经过十多年攻坚,大飞机终于在2015年成功下线。材料启示我们,发展战略性产业应(    )

A:坚持独立自主、自力更生的原则

B:不断提高我国经济的国际化水平

C:把“引进来”和“走出去”有机结合

D:把跨国公司作为实施“走出去”战略载体

上一题 下一题 0.0难度 选择题 更新时间:2019-11-15 02:54:57

答案(点此获取答案解析)

A

同类题2

阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

D

    Having one of those days or weeks—when everything seems to make you angry? Even if you do nothing about it, your bad mood(情绪) will probably go away after some time. But with a little effort, you can forget it much faster--often within a day or two.

Walk it off

    Taking a fast ten-minute walk, or doing some quick exercises can help change the bad mood.

    Turn it out

    Listening to your favorite music for a while can also be very helpful because music makes us think of the happy experiences we've had.

    Give yourself a pen talk

    Stop and listen to what's on your mind. Bad moods are often started by too many negative(消极的) thoughts. Write them all down on paper and then give optimistic(乐观的)answers.

    Reduce your pressure

    Relax yourself. Deep breathe, and imagine. One easy way to imagine, close your eyes and picture a favorite place, such as the beach. Another simple way to deal with your bad mood is to make a to-do list. One reason for being in a bad mood is feeling you can't change anything. By controlling some areas, you realize you're not helpless. You can make changes in your mood and life.

    Keep away from those that won't improve your mood

    You need to make yourself more active. But remember that TV shows may not help much. And before you reach for that piece of cake and coffee, think about how mood and food are related. Sugar and coffee make moods worse.