促进“一带一路”相关国家的贸易和投资合作,智库交流和对话并不重要。()
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The boy with his two dogs ____ when the earthquake happened
A. were sleeping
B. is sleeping
C. was sleeping
D. are sleeping
截至2017年7月,我国已与53个沿线国家建立734对友好城市关系;博览会、旅游节、电影节、论坛、联合考古等交流频繁。()
I ____ from Mr. Smith since he moved to Shanghai
A. didn’t hear
B. don’t hear
C. won’t hear
D. haven’t heard
“一带一路”建设就是中国向外输出“过剩产能”和“资本”。()