2013 Shandong Question 23 Single-choice Differentiating 2013_省自主命题(山东) 23.—How far can you run without stopping? $\_. I$’ve never tried. A. Don’t mention itB. That’s all rightC. I have no ideaD. Go ahead Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →