____ makes the school famous is _______ more than 90% of the students have been admitted to

universities.[      ]

A. Which, that      

B. That, /        

C. It, because      

D. What, that

MH：表征胶料的胶料的剪切模数、硬度、定伸强度和交联密度，一般MH越低，硬度越高，MH越高，硬度越低