问题补充:
It is difficult work nobody can do it well.
A. such; that
B. such a; that
C. so; that
D. so a; tha
答案:
A. such; that
(答案→)B. such a; that
C. so; that
D. so a; tha
解析:such……that和so……that都表示如此……以至于,区别就是such是形容词,修饰名词,意思是如此的这样的;so是副词,修饰动词,意思是如此这样。句意:这是如此困难的一项工作,以至于没有人能做好。difficult work中心词是work,故选B。