Read the temperature curve of a certain day and answer questions 6-7.

Solution: The temperature is the temperature of the atmosphere, and the daily variation law of the temperature is: the highest temperature in a day appears around 2 pm, and the lowest temperature in a day appears around sunrise. Daily temperature range = the highest temperature in a day-the lowest temperature in a day.

Looking at the map shows that the lowest temperature in this area is 27.5℃, so it can be judged that the most likely phenomenon in this area is summer heat.

Therefore, choose: d.

8. Read the temperature curve of a certain place on a certain day and answer questions 6-7.

At this time, the most likely phenomenon somewhere is ()

A. heavy snow

B. The autumn wind is bleak

C. Pink and willow green

D. It's very hot in summer