【多选题】【消耗次数：1】
区块链的类型包括（）。
①
A.公有链
②
B.专有链
③
C.私有链
④
D.联盟链
参考答案：
复制
纠错
相关题目
【多选题】
区块链的近期作用包括（）。
①
A.有利于提高经济运行效能
②
B.有利于提升政务管理能力
③
C.有利于强化社会服务能力
④
D.有利于增强科技创新水平
⑤
E.有利于提高文化建设能力
【多选题】
《德国国家区块链战略》的行动措施包括（）。
①
A.保障稳定与刺激创新：金融领域的区块链技术
②
B.促使创新走向成熟:推进试点项目和监管沙箱
③
C.使投资成为可能：明确、可靠的框架条件
④
D.应用技术：数字化的公共行政服务
⑤
E.传播信息：知识、网络与合作
随机题目
【单选题】
马克思运用辩证唯物主义和历史唯物主义的立场、观点和方法，揭开了人的本质之谜，指出人的本质是（ ）。
①
单个人所固有的抽象物
②
一切社会关系的总和
③
人性本善
④
人性本恶
【单选题】
The school was in 1929 by a Chinese scholar.
①
established
②
placed
③
imagined
④
made
【单选题】
Good night and thanks again.
①
You can’t say that
②
No, no. It’s what I can do
③
How can you say that
④
Good night
【单选题】
You uncle seems to be a good driver; I wouldnt dare to travel in his car.
①
even so
②
even though
③
therefore
④
so
【单选题】
We are going to have a dancing party tonight. Would you like to join us?
①
I’m afraid not. Because I have an appointment with my dentist tonight
②
Of course not. I have no idea
③
No, I can’t
④
That’s all set
【单选题】
There is no use a lot without anything.
①
to talk, do
②
talked, doing
③
talking, being done
④
talking, doing
【单选题】
Language learning is a slow process, which a lot of effort, time and practice.
①
requires
②
leaves
③
pays
④
offers
【单选题】
Some of the employees in the company are to work at flexible hours.
①
taken
②
achieved
③
allowed
④
formed
【单选题】
We really appreciate our working environment, in -- --- there was open, friendly workplace communication.
①
how
②
what
③
whom
④
which
【单选题】
We have reached an agreement we should invest in the Internet-related business.
①
what
②
where
③
that
④
as