单选题
The writer says that he had to pass the philosophy final (Paragraph 5) because ______. Ⅰ. if not, he would have had to attend the college' s summer school Ⅱ. otherwise he would have been able to continue his study in the class Ⅲ. if he had failed the philosophy final, he would have been able to find time to work to earn money for next-term tuition
【正确答案】
A
【答案解析】第五段作者阐述了自己必须通过考试的原因：如果不通过考试，就要take the college's summer school sessions，而如果参加暑期课程，他就不能work to help pay for．next fall's tuition。Ⅰ正确，Ⅲ虚拟语气“如果不通过考试，他就能去找工作挣钱支付下学期的学费”，表达意思与作者意思相反。Ⅱ表述的内容在文中并未提及。