【单选题】I know it is difficult __________ him to talk like the lecturer, but I think he should grasp eve
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70. I know it is difficult __________ him to talk like the lecturer, but I think he should grasp every chance . A.of
【单选题】支气管扩张大咯血患者最危险且最常见的并发症是
【判断题】在Flash的帧操作中,Shift+F5的作用与Delete的作用是相同的。
【单选题】I work harder at my lessons this year _____ I have made good progress.
【单选题】支气管扩张大咯血患者最危险且最常见的并发症是
【单选题】I think that you have made so rapid in math. [ ]
【单选题】I came here three and a half months ago. I think I have made a good progress in English.