The weather symbol is used to mean "sunny to cloudy", which is correct (

Test analysis: Weather symbols are special symbols representing various weather phenomena, clouds, sky conditions, air pressure trends, etc. According to the weather symbol, it represents the correct weather condition. A is cloudy to cloudy, b is sunny to light rain, and d is sunny to foggy. So c is the right option.

Comments: Weather symbols are special symbols for various weather phenomena, clouds, sky conditions and air pressure trends. By recognizing weather symbols, we can help us understand the weather conditions. The weather is changing all the time, so different weather symbols are used to represent the weather changes. For example, symbols representing sunny, cloudy, light rain, fog, snow, hail and other weather. Different weather conditions are represented by special weather symbols. By identifying weather symbols, students can understand the weather by identifying simple weather symbols, which is conducive to arranging their own life and production reasonably and guiding their own better life.