看图,根据图片内容, 默写单词。
____
借助阴极射线管,我们看到的是( )
小张同学在学习了热学知识后,设计了如图所示的实验装置,来探究食用油和水的吸热能力.在两图中,除杯内分别装的是质量和初温均相同的食用油和水外,其余都相同.则在实验过程中,下列说法中正确的是( )
In April, the weather in some places in Shanxi was really changeable. People still remember they have _______ four seasons in a week.