最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
Richard M. Russell said 52 percent of the nation's growth since the Second World War had (i)_____invention. He said, (ii)_____research, the government's greatest role in assuring continuing innovation is promoting a strong, modern patent office. “Unless we can (iii)_____original ideas, we will not have invention,” Mr. Russell said. Speculating on the state of innovation over the next century, several inventors agreed that the future lay in giving children the tools to think creatively and the motivation to invent.
- Blank(i)
- been at the expense of
- no bearing on
- come through
- Blank(ii)
- in addition to restricting
- aside from supporting
- far from exaggerating
- Blank(iii)
- evaluate
- protect
- disseminate
come through , aside from supporting , protect 显示答案
以上解析由 考满分老师提供。
