The weather represented by the following weather symbols is the most suitable group for people's outdoor activities ( )...

B

Test question analysis: Weather is closely related to people’s daily production and life. The analysis of the four options is as follows. The weather symbol in option A represents rainfall, which is not suitable for physical exercise, so A is wrong; the symbol in option B represents sunny days, which is suitable for drying clothes, so B is correct; the symbol in option C represents It snows, so it is not suitable for planting wheat, so C is wrong; the symbol of option D represents a thunderstorm, which is not suitable for high-altitude operations, so D is wrong. So choose option B for this question.

Comments: On the one hand, this question tests the understanding of weather symbols, and on the other hand, it also tests the relationship between climate and human production and life. It is a basic question. Based on the understanding of weather symbols, we judge the impact of different weather on production and life, and judge whether the corresponding relationship is correct.