单项选择题
Questions 19-21 are based on the following passage. You now have 15 seconds to read the questions 19-21. What is the temperature of Bogota
A.A high of 90 and a low of 75.
B.A high of 96 and a low of 64.
C.A high of 56 and a low of 48.
D.A high of 93 and a low of 73.