当事人陈述

根据下面甲、乙、丙三个图解回答有关问题：

(1)请写出两种鉴定甲细胞是否为活细胞的实验方法： ①．_________；②．_________。

(2)已知乙细胞的分泌物是蛋白质类物质。蛋白质类分泌物除可能是酶外，还可能是_____(至少写出两种可能的分泌物名称)。若该分泌物是H₂O₂酶，欲比较该酶与无机催化剂的催化效率，则除需要H₂O₂ 酶及必需的实验器具外，还需要哪些实验药品？___________。

(3)图丙所示生物常使人及其他生物产生疾病，该类生物与细菌在结构上的主要区别是：___________。

第二节：完形填空(共20小题；每小题1.5分，满分30分)

阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

I have learned to expect gifts from Cod in the form of people．People who I meet for a few

seconds，a few hours or even for   16 ．

My wife and I   17   a short train ride on an old train．It was   18   of her birthday plan．I was expecting to meet someone new who would   19   at our table．That was to be my

20   for that day．

We weren’t seated for two minutes   21   I heard，“Would you mind if I   22   you?”I replied，“  23 ．1 was expecting you!”

He was in his early sixties and   24   introduced himself．But for the following 45    minutes，he never stopped   25   loudly．If there was a pause in the conversation，it was because   26   on the train was giving us some background information about the old train

27 ，this gentleman kept speaking to us about himself．Some things he said were very interesting．but most was a complaint about his experience as a   28   and different types of law．He never asked   29   of us what we did

So．if   30   did send him，what was the message this time?

He needed   31   and I needed to be reminded how important it was to listen to people，

32   for a few seconds．a few hours or for a lifetime．Perhaps I was sent to him．Maybe he was

33   to God to meet someone who   34 ．

God gave us two ears and one mouth，because we need to listen   35   as much as we speak．

16．A．a lifetime            B．a few months      C．several years           D．a long time

17．A．put                     B．enjoyed              C．took                             D．planned

18．A．part                    B．gift                    C．dream                    D．intention

19．A．explain               B．glare                  C．come                     D．sit

20．A．inspiration                 B．expectation         C．gift                        D．conversation

21．A．after                   B．when                  C．suddenly                D．before

22．A．seated                 B．joined in             C．talked with             D．joined

23．A．Go ahead            B．Never mind         C．Forget it                D．With pleasure

24．A．formally             B．politely               C．immediately           D．intelligently

25．A．complaining         B．weeping              C．talking                   D．laughing

26．A．a tour guide          B．a conductor         C．a consumer             D．a trainer

27．A．However            B．Sometimes          C．Moreover               D．Otherwise

28．A．supporter            B．professor            C．mayor                    D．1awyer

29．A．each                   B．every                  C．either                     D．one

30．A．someone             B．God                   C．my wife                 D．the train

31．A．to improve          B．to talk                C．to control               D．to target

32．A．once                   B．by contrast          C．if only                   D．other than

33．A．praying              B．talking                C．desiring                 D．begging

34．A．should listen         B．maybe listen        C．must listen             D．would listen

35．A．much more           B．twice                  C．with two                D．a lot more

The demand for money is inversely related to the real interest rate because:（）

A. the cost of holding money falls as the real interest rate goes down.

B. increasing wealth makes cash balances unnecessary.

C. taxes make productive uses of funds less profitable.

自助机具他行吞卡保管期限为（）。

A、吞卡后次日起三个工作日

B、吞卡后次日起三天

C、吞卡后次日起一个月

D、吞卡后次日起一周

参加CO2转移的是：

A．Folic acid

B．Biotin

C．Niacin

D．Thiamin