阅读下面短文，把A-D四个句子填入文中空缺处（1-4），使短文内容完整正确，然后完成第5题。
Different weather makes people feel different. It influences (影响) health, intelligence (智力) and
feelings.
In August, it is very hot and wet in the southern part of the United States. People there have heart
trouble and other kinds of health problems during this month In the Northeast and the Middle West it
is very hot sometimes and very cold at other times. 1.
The weather can also influence intelligence. For example, in a 1983 report by scientists, the IQ (智商)
of a group of students was very high when a very strong wind came, but after that, their IQ was 1096
below. The wind can help people have more intelligence. 2.
Students in many schools of the
United States often get worse on exams in the hot months of the year (July and August).
3.
Winter may be a bad time for thin people. They usually feel cold during these months.
They might feel unhappy during cold weather. 4.
Low air pressure (压力) may make people
forgetful. People leave more bags on buses and in shops on low pressure days. People feel best at a
temperature of about 18℃.
Are you feeling sad, tired, forgetful, or unhappy today? The weather may be the reason.
A. People in these places have more heart trouble after the weather changes in February or March.
B. But fat people may have a hard time in hot summer.
C. Very hot weather, on the other hand, can make it lower.
D. Weather also has a strong influence on people's feelings.
5. The best title of this passage is ______.
[ ]
A. Weather Influences People's Life
B. Weather and IQ
C. Weather and Feelings
D. Health and Intelligence