— A well-balanced diet together with regular exercise ______ you'll make it.
A:so
B:and
C:but
D:or
— Can you ____ (dance)?
— Yes, I can.
—It's long.
提起压在容器中水面上方的活塞,容器中的水发生汽化,如图所示。下列选项中,最能表示水汽化后相同空间内粒子分布的是( )