Despite the fact that all three teams________different approaches to the problem, they were all immediate successes.
A:adopted
B:acquired
C:adapted
D:accumulated
人体进行各种生理活动和维持体温所需要的____,都是由细胞内的____在____的参与下被分解成____和水等简单物质时释放出来的.
电场线可以直观地描述电场的方向和强弱,电场线上某一点的切线方向表示( )
comes after autumn .