(2013·齐鲁名校二模)Though the suspect refused to admit that he had stolen the    precious diamond at first,  he ________ and admitted    everything when he was shown the videotape.

A．broke off

B．broke away

C．broke down

D．broke into

饭前的外文缩写是

A．ac

B．po

C．am

D．pm

E．hs