1531] My eyes are getting tired. I for two hours. I think I’ll take a break. [译文] 我的眼睛越来越疲倦.我一直看了两个小时的书.该休息一会儿了. A. have read B. read C. have been reading D. am reading [答案及简析] C. for引导的时间状语一般和完成时态连用. 查看更多

 

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