Section D In this section, Samuel and Randy are talking about an examination. Please complete the dialogue with the given sentences. 在本节中, Samuel 和 Randy 正在讨论一场考试。请从方框内选择符合对话情景的句子,并将其序号填入空白处。 Samuel: What would you say if I tell you I am going to quit school (退学) ? Randy: You’d better think twice about it. __ 16._ Well, you won’t quit school, are you ? Samuel: I don’t know. I failed my final exam. Randy: What did you get ? Samuel: B Randy: __ 17__ Samuel: I finished the paper so quickly, thinking it’s a piece of cake. But when I knew my result, I was like “__ 18__ ” Randy: I know you are an excellent students and must have lots of stress. __ 19__ Samuel: No, I don’t. This is my first time , you know. Randy: I know. You know what you should you do ?