【单选题】Isn't it true? I am surprised _______ that! [ ]
【单选题】I'm sorry ______ that. A. hears B. hearing C. hear D. to hear
【单选题】____ our great surprise, the singer could not make himself ______. A. For; hear B. At; to hear C. To; heard D. In; hearing
【单选题】____ the cry for help, people rushed out of the room. A. To hear B. Hearing C. Having heard D. They hearing
【简答题】茶树总发育周期可以分为()()()()四个时期。
【单选题】I’m glad __________ the __________ news. [ ]
【单选题】He is very sorry _____ that. [ ]
【简答题】茶树的总发育周期可以分为 、 、 、 四个时期。