问题 完形填空

第Ⅱ卷

I.阅读表达题(每小题2分,共10分)

阅读下面的短文,并根据短文后的要求答题。(请注意问题后的字数要求)

Modern life is a lot less to the advantage of friendships and neighborliness than it used to be. The average American moves every five years. People drive straight into their garages, hire lawn services, hang out in their backyards instead of their front porches (前走廊). These days, neighbors don't even know each other's names.

Good neighbors and good friends are a lot like electricity or running water: We don't know how much we depend on them until we don't have them. In fact, the authors of a recent book, Refrigerator Rights, claim that refrigerators are signs of close relationships--after all, you wouldn't snatch a drumstick(鸡腿) from the refrigerator of a stranger.

  The surprising thing is that all it takes to strengthen your relationship with friends and neighbors is respect for their feelings, concern for their property, and a helping hand when it's needed. Here's how to develop your relationships with two types of vitally important people in your life.

  _________________. A true friend doesn't flee when changes occur. The sign of a good friend is one who stays true through it all--marriage, parenthood, new jobs, new homes, the losses. Just because situations change doesn't mean the person has to.

  Friendships fade away if there isn't an balance between the give and the take. So make sure you aren't being a burden to your friends. Be sensitive to how much your friend can and can't offer you--be it time, energy, or help -- and don't step over the line. Meanwhile, friendships that drain(耗尽) you will not last. If a friendship is out of balance in this way, you'll need to talk the situation through.

61. Which sentence in the passage is the closest in meaning to the following one?

A true friend will stay the same even when the situations change.

  _______________________________________________________________

62. Fill in the blank in Paragraph 4 with a proper sentence. (Within 10 words)

  _______________________________________________________________

63. What advice is given in the last paragraph? (Within 10 words)

  _______________________________________________________________

64. What do you think the author will go on talking about if the passage continues?

(Within 10 words)

  _______________________________________________________________

65.Translate the underlined sentence in the last paragraph into Chinese.

  _______________________________________________________________

答案

61. Just because situations change doesn't mean the person has.

62. Be a good / true friend to people around you. 

63. You should keep a balance between you and your friends.  

64. How to get on with your neighbors.

65. 要知晓你的朋友能够在多大程度上能够或不能够给你——无论是时间、精力或是帮助——一定不要超越这条界线。

选择题
实验题

关于多用电表的使用:

(1)下列说法正确的是(        )

A、多用电表是电压表、电流表、欧姆表共用一个表头改装而成的

B、多用电表测电压、电流时,红表笔的电势都高于黑表笔的电势

C、多用电表测电阻时,红表笔的电势高于黑表笔的电势

D、用多用电表测电压、测电流和测电阻时,电流都是从红表笔流入的

E、用多用电表测电压、测电流和测电阻时,都用到了表内的电源

F、测电阻时,必须把与被测电阻相接的电源分离

G、测电阻时,两个表笔要与待测电阻接触良好才能测得较准确,因此,应当用两手分别将两个表笔与电阻两端紧紧捏在一起

(2)用多用电表进行了几次测量,指针的位置如图所示。若多用电表的选择开关处于下面表格中所指的档位,相应读数是多少?请填在表格中。#

(3)下列操作为某同学用多用电表测一个电阻(阻值约为200Ω)的操作步骤。下面为已打乱的该同学测量时的操作步骤,请按正常操作排序:                          

A、将两表笔短接,调节欧姆档调零旋钮使指针对准刻度盘上欧姆档的零刻度

B、将两表笔分别连接到被测电阻的两端,读出Rx的阻值后,断开两表笔

C、调节定位螺丝,使电表指针指在左端零刻度线上

D、旋转选择开关使其尖端对准欧姆档Í10  

E、旋转选择开关使其尖端对准OFF挡或交流最大档,并拔出两表笔

(4)用多用电表探测图甲所示黑箱发现:用直流电压挡测量,E、G两点间和F、G两点间均有电压,E、F两点间无电压;用欧姆挡测量,黑表笔(与电表内部电源的正极相连)接E点,红表笔(表电表内部电源的负极相连)接F点,阻值很小,但反接阻值很大。那么,该黑箱内元件的接法可能是图乙中的