On a certain day the highest temperature is 77 degrees and the lowest temperature is 61 degrees. What is the day’s HDD? ( )
A: 5
B: 12
C: 4
D: 0
A: 5
B: 12
C: 4
D: 0
举一反三
- What’s the temperature? A: It was unusually cold and dry. B: It will rain. C: 12 ℃ in the day and 4 ℃ at night. D: The heat is killing me.
- Student A: That’s the temperature in Fahrenheit. It’s the same as 26 degrees ________.
- The world temperature rise by 2030 is ______. A: 1 to 4 degrees C B: 3 degrees C C: over half a degree C D: 1.3 degrees C
- What's the temperature today?(2.0) A: It is sunny. B: It is raining. C: It's 20 degrees Centigrade today. D: John takes umbrella.
- What is the temperature? A: ten degrees B: minus ten C: fifteen below D: plus fifteen