皮皮学，免费搜题
登录
搜题
【单选题】
当今世界各国都在实施自己的经济和科技发展计划，如西欧在实施“尤里卡计划”，日本在实施“科学技术政策大纲”，俄罗斯和东欧一些国家在实施“科技进步综合纲要”，我国也提出了“科教兴国战略”。这是因为（）A.
发展经济和科技是解决和平与发展问题的前提和根本途径
B.
经济和科技的水平将最终决定这个国家在国际上的地位
C.
国际竞争的实质是以经济和科技实力为基础的综合国力的较量
D.
经济和科技的发展是人类社会存在和发展的基本物质条件
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】图样中,机件的可见轮廓线用 画出,不可见轮廓线用 画
【简答题】图样中,机件的可见轮廓线用 画出,不可见轮廓线用 画出,尺寸线和尺寸界限用 画出
【单选题】What can be inferred from the passage about the agricultural sector of the economy after the Civil War?
A.
New technological developments had little effect on farmers.
B.
The percentage of the total population working in agriculture declined.
C.
Many farms destroyed in the war were rebuilt after the war.
D.
Farmers achieved new prosperity because of better rural transportation.
【简答题】路由器是工作在 OSI 参考模型 层上的设备。
【单选题】?Read the article below about employees. ?Choose the best sentence from the opposite page to fill each of the gaps. ?For each gap 8--12, mark one letter (A--G) on your Answer Sheet. ?Do not use any le...
B.
When they recognize you as a good boss and a real leader, they will stay around.
C.
To the extent that you can be a good boss, you can keep employees, keep them happy, and reduce the costs associated with employee turnover.
D.
Their goal is to reduce the company's cost per employee hired.
E.
The biggest mistake a manager can make is to ignore employees.
F.
You have to challenge and motivate them.
G.
They will refer other quality employees to your company, including their relatives. (8)
【简答题】下图所示电路中,能实现 的是____。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
