It can inferred from the passage that a storm is carded by （）

单项选择题Compared with very high winds, lighter winds （）

A．are more dangerous
B．are more harmful
C．are more powerful
D．are more welcome

单项选择题This passage mainly talks about （）

A．it's great fun for people to fly a kite in light wind
B．what is wind
C．high winds are very dangerous
D．people can feel wind, hear wind but can't see wind