Lucy was excited say anything when she heard the good news . A. so , that B. to , too C, too , to

Lucy was excited say anything when she heard the good news .
A. so , that B. to , too C, too , to D. very , to

C
Lucy was【too 】 excited 【to 】say anything when she heard the good news .
too ……to……太……以致于不能
句意是：听到这个好消息露丝太激动了以致于说不出话。

祝你开心。

a.so that    so  that...结构是一定的，意思是：太...以至于...