如图,若BC∥DE,则下面比例式不能成立的是( )
A:ABAC=DEBC
B:BCDE=ACAE
C:ADAB=AEAC
D:BCDE=ABAD
Tom p____ to die rather than give in when he was arrested.
化学在人类生活中扮演着重要角色,下列叙述正确的是( )