A:直线传播
B:反射
C:折射
D:色散
(report报告;umbrella雨伞)
Cities
Weather
Beijing
It's sunny, but it will be ____ in the afternoon.
Qingdao
The weather is fine and ____.
Harbin
It's snowy and ____.
Xi'an
It's sunny and warm.
Guangzhou
It's ____ and ____
下列关于用高倍镜观察人的口腔上皮细胞线粒体的实验的说法中,不正确的是( )
根据词意,从文章中找出相应的词语。
清爽新鲜____
生命力旺盛____