首字母填空A young college student thought that he chose the wrong

首字母填空A young college student thought that he chose the wrong major (专业)A young college student thought that he chose the wrong major (专业) at a common college,so he drank every day and didn’t study at all.He b 72 more and more discouraged.But he was never a 73 from Professor Yang’s biology class.He liked the course.Besides,Yang’s class was so i 74 that he always listened carefully,never caring about w 75 the other students were paying attention or not in class.Once he put a note in the homework he handed in,saying:“Professor,it is said that today’s college students are c 76 than potatoes.Do you agree?”That day Professor Yang sent for him after class.When he came,he f 77 the professor at a table with food on it.They drank happily over their meal.When they became half drunk,the professor took out a small potato that was sprouting (发芽的).“Do you know how much this c 78 ” he asked the young man.“It’s soft but poisonous.N 79 will take it even if it’s free.” He then threw the potato away.The professor then showed him another potato.It was half the s 80 of a football and perfectly round.“This potato is organic (有机的).It is not only large and fresh but also free of pollution.People are in need of such k 81 of potatoes and they’re quite expensive.” The young man was impressed by what he’d heard.“Be such a potato,” said the professor.