When the young man was shown the evidence he and told everything he had done to the poli

问题补充：

When the young man was shown the evidence, he and told everything he had done to the police.

A. broke up

B. broke away

C. broke off

D. broke down

答案：

A. broke up

B. broke away

C. broke off

(答案→)D. broke down

解析： 句意：当年轻人看见证据的时候，他崩溃了，向警察说出了他做的一切。A. broke up分手，解体，B. broke away脱离，C. broke off折断，D. broke down崩溃，瓦解，所以选D。