I wanted to get away from the world of words and political matters and arties-the things a president does, "Dr. Coleman later explained to news writers. As a college president you begin to take yourself very seriously and to think you have power you don't. You forget things about people. I wanted to releam things Id Telling no one of his plans, Dr. Coleman started his study leave on a farm Canada, hundreds of miles from his college. Getting up at 4: 30 each moming. working thirteen hours a day in fields, he prepared himself physically for his next job, digging ditches in Atlanta, Georgia. After that, the college president washed dishes in a Boston restaurant During the last ten days of his leave, he worked as a garbage collector 21. The first paragraph is mainly about A)why a professor should be free from his duties every seventh year B)how professors spend their study leave C)what a study leave is and its purpose D)how a study leave makes a professor a wiser person and a better teacher 22. A study leave is a period of freedom from duties allowed to a university teacher who has taught since his last leave A)for six years B)for seven years C)for a term D)for a university yea 23 People learned about Dr. Coleman s unusual experiences from A)his colleag B)the boss of a boston restaurant C)the Canadian newspapers and magazines D)the U.S. newspapers and magazines 24. Dr. Coleman carried out his study leave in an unusual way because"I wanted to get away from the world of words and political matters and parties — the things a president does," Dr. Coleman later explained to news writers. “As a college president you begin to take yourself very seriously and to think you have power you don't. You forget things about people. I wanted to relearn things I'd forgotten.” Telling no one of his plans, Dr. Coleman started his study leave on a farm in Canada, hundreds of miles from his college. Getting up at 4:30 each morning, working thirteen hours a day in fields, he prepared himself physically for his next job, digging ditches in Atlanta, Georgia. After that, the college president washed dishes in a Boston restaurant. During the last ten days of his leave, he worked as a garbage collector. 21.The first paragraph is mainly about ________. A) why a professor should be free from his duties every seventh year B) how professors spend their study leave C) what a study leave is and its purpose D) how a study leave makes a professor a wiser person and a better teacher 22. A study leave is a period of freedom from duties allowed to a university teacher who has taught ________ since his last leave. A) for six years B) for seven years C) for a term D) for a university year 23. People learned about Dr. Coleman's unusual experiences from ________. A) his colleagues B) the boss of a Boston restaurant C) the Canadian newspapers and magazines D) the U.S. newspapers and magazines 24. Dr. Coleman carried out his study leave in an unusual way because ________