第4题:[单选题] He will have kept the book for over five years by the time he _____ from the university next month. A. will graduate B. will have graduated C. graduates D. is to graduate 参考答案:C 题目中will have kept表示将来完成时,所以by the time后面要用主语+ do/does。故选C。
第23题: [单项选择]依据《传染病防治法》规定,采取甲类传染病的预防、控制措施的乙类传染病是() A. 病毒性肝炎 B. 人感染高致病性禽流感 C. 艾滋病 D. 登革热 E. 淋病、梅毒 参考答案:B 答案解析:第四条规定对乙类传染病中传染性非典型肺炎、炭疽中的肺炭疽和人感染高致病性禽流感,采取本法所称甲类传染病的预防、控制措施。