22.‘On the air'means A.on the show B.on radio and TV C.on the flight D.flying everywhere 23.The students at the Open University have their education A.both at home and at some study centers B.through many kinds of examinations C.with their written work only D.in the local centers only 24.Tutor'in the second paragraph means A.the person who is in charge of various exams B.the person who is to help students get through exams C.the person who provides guidance to students in their studies D.the person who teaches students face to face 25.Which of the following is implied but not stated? A.Everyone wants to go to such an open university. B.Every country needs such a university. C.Students must be over 21 years old in the Open University. D.The Open University really benefits a lot those who did not have the chance to have university education. Questions 26~30 are based on the following passage. My husband and I were traveling in Africa.And we were staying in a government guest house which was sort of like a small hotel,but it wasn't a very fancy place.Anyway it was a very hot night.We wanted to have the windows open,but the problem was we had everything we owned right there in the room.The windows didn't have any screens or anything.So anybody could just come right in and steal our things.But if we shut the windows,it would be impossible to sleep.It was way over a hundred degrees Fahrenheit or forty degrees centigrade. 98122.‘On the air' means A. on the show B. on radio and TV C. on the flight D. flying everywhere 23. The students at the Open University have their education_ . A. both at home and at some study centers B. through many kinds of examinations C. with their written work only D. in the local centers only 24.‘Tutor' in the second paragraph means_ . A. the person who is in charge of various exams B. the person who is to help students get through exams C. the person who provides guidance to students in their studies D. the person who teaches students face to face 25. Which of the following is implied but not stated? A. Everyone wants to go to such an open university. B. Every country needs such a university. C. Students must be over 21 years old in the Open University. D. The Open University really benefits a lot those who did not have the chance to have university education. Questions 26^-30 are based on the following passage. My husband and I were traveling in Africa. And we were staying in a government guest house which was sort of like a small hotel，but it wasn't a very fancy place. Anyway it was a very hot night. We wanted to have the windows open, but the problem was we had everything we owned right there in the room. The windows didn’t have any screens or anything. So anybody could just come right in and steal our things. But if we shut the windows, it would be impossible to sleep. It was way over a hundred degrees Fahrenheit or forty degrees centigrade. 981