题干

目前中央企业超八成集中在石油石化、电力、国防、通信、运输、矿业、冶金、机械行业,承担着我国几乎全部的原油、天然气和乙烯生产,提供了全部的基础电信服务和大部分增值服务。中央企业这样做的目的是

A:提高国有经济在社会总资产中的比重

B:增强公有制经济对国民经济命脉的控制作用

C:增强国有经济在国民经济中的主导作用

D:增强公有制经济对非公有制经济的控制作用

上一题 下一题 0.0难度 选择题 更新时间:2018-12-11 02:57:26

答案(点此获取答案解析)

C

同类题5

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    How to Say Goodbye

    Knowing how and when to say goodbye is often difficult, even in informal situations. But learning to say goodbye appropriately is a skill that will help you keep your relationships and let people know you care.____ Read on to learn how to recognize opportunities when you leave.

    ____

    When you're at any kind of party or gathering, or even a one-on-one conversation, it can be difficult to get away. Learning to recognize good opportunities to leave will make a short-term goodbye much easier.

Watch body language.

    People don't like telling you that they'd like you to leave.____ If the host of a party starts cleaning up, or withdraws (退出) from the conversation, gather your friends or belongings and make your exit. If someone starts checking their watch, or seems otherwise restless, it's also time to leave.

    Make plans to see each other again.

    Even saying, “See you at school tomorrow,” or “Can't wait to see you again at Christmas” keeps the goodbye light and focused forward.____

Tell the truth.

    Many people expect to come up with a “good excuse” when they're ready to leave.____If you want to leave, just say, “I'm going to go now, see you later.”

A. You don't need to.

B. Set up a coffee date.

C. Recognize when to leave.

D. So try and watch for signals.

E. It makes the goodbye easier.

F. It's also easier than it seems sometimes.

G. If you haven't already made plans, use it as an opportunity to make them.