2009 Shanghai Question 28 Single-choice Differentiating 2009_上海卷 (英语) $28. The Great Wall is ____ tourist attraction that millions of people pour in every year.$ A. so a well-knownB. a so well-knownC. such well-knownD. such a well-known Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →