题目

下列认识中正确的有  ①全面提高对外开放的水平，必须坚持“引进来”和“走出去”相结合  ②独立自主、自力更生是我国发展的根本基点  ③实行对外开放符合时代特征和世界经济技术发展规律  ④我国的对外开放是全方位的对外开放 A、①②③        B、①③④        C、①②③④        D、①②④Zhai Haifeng, the former director of the local housing administration bureau in Zhengzhou city, has been arrested after ________owing 29 properties.A.findingB.foundC.he had been found D.being found