（6分）在某些酶的催化下，人体内葡萄糖的代谢有如下过程：
请填空：
（1）过程①是____________反应，过程②是____________反应，过程③是____________反应。（填写反应类型的名称）
（2）过程④的另一种生成物是____________。（填写化学式）
（3）上述物质中____________和____________互为同分异构体（填写字母代号）。
（1）消去 加成 氧化（或脱氢） （2）CO2 （3）A C
（1）过程①由A到B的过程中，为醇的消去反应；过程②由B生成C的过程中，双键成为单键，为加成反应；过程③为醇的氧化反应；
（2）过程④根据质量守恒可得另一种生成物是CO2 ；
（3）同分异构体是指分子式相同而结构式不同的化合物互为同分异构体，上述物质中AC两物质互为同分异构体；
Do you often think of your parents? You may say, “Of course, I 31 .I buy a present for my mother on Mother’s Day and on Father’s Day I give my father 32 , too.” But what about the other days of the year ? I have a friend whose parents live in another city. One day 1 went to see her. We had a nice conversation. Then she wanted to 33 . So she dialed(拨号) the number, but then she put down the phone. After about fifteen 34 , she dialed the number again “Hi, Mom…” Later I asked, “ 35 did you dial the number twice?” She smiled, “My parents are old and 36 . They can’t get close to the telephone quickly. I always do so when I call them. I just want to give them 37 time to answer the call.” My friend is a good girl. She is 38 thinking about her parents. You also want to be a 39 child, right? Please always remember to 40 your parents often, not just on some important days.
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