阅读理解。9A4d2D;C5C9q:v;`*l4T't5_;Y6x
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 at some times and very cold at other times. People in these states have more heart trouble after the weather changes in February or March.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
The weather can also influence intelligence. For example, in a 1983 report by scientists（科学家）, IQ of a group of students was very high when a very strong wind came, but after the strong wind, their IQ was 10% below. The wind can help people have more intelligence. Very hot weather, on the other hand, can make it lower. Students in many schools of the United States often get worse on exams in the hot months of the year （July and August）.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
Weather also has a strong influence on people's feelings. Winter may be a bad time for thin（瘦的） people. They usually feel cold during these months. They might feel unhappy during cold weather. But fat people may have a hard time in hot summer. Low air pressure（气压） 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℃.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
Are you feeling sad, tired, forgetful or unhappy today? It may be the weather’s problem.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
0a.U9T'O*s0Z 1. ____________can have a bad effect （作用） on health.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
A. Hot and wet weather9A4d2D;C5C9q:v;`*l4T't5_;Y6x
B. Good weather9A4d2D;C5C9q:v;`*l4T't5_;Y6x
C. Warmer weather9A4d2D;C5C9q:v;`*l4T't5_;Y6x
D. High intelligence9A4d2D;C5C9q:v;`*l4T't5_;Y6x
.C5l:I,i0@:]5m+i,M*I(A'Q 2. People may have more intelligence when___________ comes.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
A. a rain9A4d2D;C5C9q:v;`*l4T't5_;Y6x
B. very hot weather9A4d2D;C5C9q:v;`*l4T't5_;Y6x
C. a strong wind9A4d2D;C5C9q:v;`*l4T't5_;Y6x
D. low air pressure9A4d2D;C5C9q:v;`*l4T't5_;Y6x
2q9S,N9e4O9J+f,s3{7U-C.X 3. According to the writer, fat people may feel bad in ___________ weather.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
A. cold9A4d2D;C5C9q:v;`*l4T't5_;Y6x
B. cool9A4d2D;C5C9q:v;`*l4T't5_;Y6x
C. warm9A4d2D;C5C9q:v;`*l4T't5_;Y6x
D. hot9A4d2D;C5C9q:v;`*l4T't5_;Y6x
2s4I8H;q+P8i0D*d1{ 4. The writer wants to tell us that___________.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
A. hot and cold weather influences all people in the same way9A4d2D;C5C9q:v;`*l4T't5_;Y6x
B. weather influences people’s behavior9A4d2D;C5C9q:v;`*l4T't5_;Y6x
C. IQ changes when weather changes9A4d2D;C5C9q:v;`*l4T't5_;Y6x
D. people feel good on low-pressure days9A4d2D;C5C9q:v;`*l4T't5_;Y6x
3I6E3z3y;])^5j'{,z4e'T3a(R 5. The best title（标题） for this passage is___________.9A4d2D;C5C9q:v;`*l4T't5_;Y6x
A. Hot Weather Causes Health Problems9A4d2D;C5C9q:v;`*l4T't5_;Y6x
B. Different Weather Makes People Feel Bad9A4d2D;C5C9q:v;`*l4T't5_;Y6x
C. Weather Influences Feelings9A4d2D;C5C9q:v;`*l4T't5_;Y6x
D. Weather Influences Health, Intelligence and Feelings9A4d2D;C5C9q:v;`*l4T't5_;Y6x