A great deal of advanced science and technology has been since China carried out the reform and opening policy.
A. brought down
B. brought in
C. brought out
D. brought up
A great deal of advanced science and technology has been since China carried out the refo
答案:2 悬赏:30 手机版
解决时间 2021-12-26 03:19
- 提问者网友：山高云阔
- 2021-12-25 08:39
最佳答案
- 五星知识达人网友：山河有幸埋战骨
- 2021-12-25 09:29
A. brought down(答案→)B. brought inC. brought outD. brought up解析： 考查短语辨析，brought down 降低，brought in引入，brought out产生，brought up提出，句意：自从中国执行改革开放以来，许多先进的科学技术已经被引入了。故选B。
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- 1楼网友：轻雾山林
- 2021-12-25 10:40
这个解释是对的
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