题目

俄罗斯的工业主要分布在A、俄罗斯的欧洲部分                     B、俄罗斯的亚洲部分    C、高加索地区                           D、西西伯利亚平原 答案：AThe doctor ________ out my bad tooth and told me not to eat anything within two days. [　　] A．tried to get B．tried getting C．managed getting D．managed to get