A:might
B:need
C:should
D:would
Some girls are studying in the classroom and the ____ girls are singing on the playground. (other/else)
在1个标准大气压下,在盛水的大烧杯内放着盛有80OC热水的大试管,如图所示,当对大烧杯内的水加热时,烧杯内的水很快就烧开,若继续加热,试管内的水将( )