问题
单项选择题
穆斯林联盟成立于1906年12月30日，该党是仅次于印度国大党的另一民族主义政党。该党 * * 为（）。
A.尼赫鲁
B.布托
C.阿里·真纳
D.谢里夫
答案
参考答案：C
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穆斯林联盟成立于1906年12月30日，该党是仅次于印度国大党的另一民族主义政党。该党 * * 为（）。
A.尼赫鲁
B.布托
C.阿里·真纳
D.谢里夫
参考答案：C
It began a year ago, around Christmas. Every time I drove down our street, I an old man sitting in his front yard. He was usually smoking or drinking, and looking rather unhappy. One day, while I was driving past him with my , I decided to wave at him with a lot of excitement. , when he noticed me waving at him, he looked a bit shocked. Then, I saw his hand go up and he waved back. “ did you wave at him?” my daughter asked. I told her it’s just an act of kindness that doesn’t anything. It gives both him and me a feeling of joy. My daughter replied that she felt a bit uncomfortable to wave to a , but next time she would try it as well. We liked close to the old man, we saw him rather often. Whenever we drove by, both of us would start waving at him and, pretty soon, the old man started at everyone who passed by his house. One time, my daughter’s friend came to visit and she told my daughter that she saw this strange old man near our home wave at her very . She mentioned that she waved back, although she didn’t know , and it felt really good. As soon as my daughter heard this, she told her friend the of how all the waving began. Her friend answered: “Tell your mom that’s really cool!” Other friends gave similar . This taught my daughter that an act of kindness can be natural and , if you really want to do it. It showed us how giving happiness can do good to the giver and the receiver. Moved by the old man’s actions, we’re planning to give our waving neighbor a thank-you card to express our for his exciting waves. We are really thankful for him sharing his simple joy with all who pass by his house.
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（1）在探究电流与电压、电流与电阻的关系时，常用右图所示的电路图．当电阻不变时，探究电流和电压的关系，滑动变阻器的作用是______．
（2）从实验记录表（下表）中的数据可以得出电流跟电阻的关系是______．根据记录表中的数据，若接入电路的定值电阻是10Ω，5Ω，则电流将是______ A，______A．
| U=2V | ||||
| 电阻R/Ω | 2 | 4 | 6 | 8 |
| 电流I/A | 1 | 0.5 | 0.33 | 0.25 |
