在△ABC中,点D、E分别在边AB、AC上,下列条件中不能判定DE∥BC的是( )
A:ADDB=AEEC
B:ADAB=AEAC
C:DBEC=ABAC
D:ADDB=DEBC
下列关于生物生殖发育的描述中,错误的是( )
给字词选择正确的解释。
抱怨_____
- The radio says it will rain next Sunday.
- _____. We're going for a picnic that day.