She is_____ a hard-working student that we cannot admire her perseverance__
A so;very muchB such;too muchC so; too much D such;very much
选 B such . that 如此.以致于.
第一个空要用such ,因为后面有名词,so后面只能跟形容词或副词
第二个空：can't ...too much 无论……都不过分.