问题
单项选择题
对控制负荷专用和控制与动力合并供电的无端电池的蓄电池组，其放电末期电压宜取( )。
A．1.75V；
B．1.75～1.80V；
C．11 80V；
D．1.85V。
答案
参考答案：C
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对控制负荷专用和控制与动力合并供电的无端电池的蓄电池组，其放电末期电压宜取( )。
A．1.75V；
B．1.75～1.80V；
C．11 80V；
D．1.85V。
参考答案：C
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。 As the hot tears rolled down her cheeks, I knew I had asked the wrong question. The ___21___reverberated(回荡)in my mind: Widowed or divorced? I looked into the lady’s __22___, now dampened （使潮湿）with the __23___ tears my words had caused. “ Well, you could call me widowed,” she replied. “ My husband ___24___ five months ago .” “ I am so ____25___ ,” I mumbled. “ I need it to fill out your credit application.” “Don’t worry about it, honey,” she ____26___. “if I never thought about it, I would not ___27____ the love and the memories we shared. Even after 50 years of ___28____ ,each passing moment would bring a deeper meaning to the word love. Now, trust me, I know how ____29___ that sounds. We had our share of challenging times, but in the end ____30___ of that mattered.” Unsure of what to say, I laughed ___31___ . I picked up the phone to relay her information. After finally completing the credit application, I ____32____ to find myself riveted（固定） to the lady’s  face again.Her eyes began to sparkle ___33___ she continued in a heart-to-heart way. I couldn’t believe someone could open up to a perfect stranger, but it was not my place to ___34____ . I enjoyed listening to her just as much as she ___35___ having somebody to talk to. “ Have you ever been ____ 36___?” she asked. I couldn’t help but ___37____. “Ah, no.” I replied. “I’m only 16.” “Sixteen?” she murmured. “That’s a great age, an age of ____38____. There’s so much worth learning.” She then spoke in a whipser, “Never take anyone for granted. If you are in ____39___ with someone, let it known. Otherwise, life may pass you by. Don’t spend your life angry . The ridiculous arguments which you think are important won’t even be remembered in a short time.” Then, she hugged me and thanked me for letting her talk. As she turned to walk away, I could see that tears still hung in her eyes, but the smile that lit her face was amazing. After that, I have never seen that woman again, but her words of inspiration still live in me. At that time, the words were only little bits of advice. Now, ___40___, they are the words which I try to live by, words that will always remind me of my special friend.
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