补全对话
A：What do you want to be____?
B：____
A：Why? Many students don't like their teachers.
B：Because my grandma is a teacher. She is very friendly, and her students all love her very much.
A：I think____
B：Thanks. What about you?
A：____like Brad Pitt(布拉德•皮特).
B：Wow, he is very smart and cool. I like his films very much.
A：Yeah. ____these days. I hope my dream can come true one day.
B：Good luck!
化足够量的淀粉水解时温度对麦芽糖产量的影响，图中的累积量表示在一段时间内生成的麦芽糖的总量。下面关于X、Y、Z的三点温度值的判断正确的是（ ）