【简答题】A.They are less likely to run away. B.It is easier for their to train them to perform. specific tasks. C.They are less likely to be shy with other pets in the house. D.It's easier for them to f...
【单选题】听力原文: Weather has a powerful effect on the physical world. It also affects people's personalities. How do we know about the effects of weather on people? We know from biometeorologists. These scientis...
A.
They are weather researchers.
B.
They study human health in response to atmospheric conditions.
C.
They study people's emotional changes under different weather conditions.