一个逻辑门的逻辑函数式为L=A+B+C，它是一个与门。_爱下问搜题

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问题判断题

一个逻辑门的逻辑函数式为L=A+B+C，它是一个与门。

答案

参考答案：错

完形填空

As a young boy my family was very poor. I would often help do something for the neighbors to 36 a little pocket money.
One day I 37 on the door of an elderly woman and asked 38 she needed me to clean the yard. She asked why I was not in 39 and I showed her my worn 40 , which no longer kept me warm. She 41 me to work in the yard. When I finished, she looked at me and said, “I suppose you want to be 42 now.” She then 43 a jar filled with dollar bills and said, “I’m glad you’ve done a 44 job today but that is not something you should be doing again. I want you to 45 new clothes and get back to school. I also want you to come back to 46 me with your report card and I will 47 you when I see you have worked hard and have some good 48 . Now reach out your little hands and take out as much 49 as you can.”
I put my hands in the jar and 50 so much money that it was 51 for me to buy what I badly needed. Later, I returned several times to see the woman and she did just as she 52 . She looked at my report card and gave me a handful of dollars and some delicious food every time I 53 her that I had an “A”.
I was twelve years old when I moved from that neighborhood. I will never forget the huge 54 this wonderful lady made over my life with her 55 . This is something I hope to do myself in this lifetime over and over again.

C．talked about

单项选择题

有人说，“我的微博我做主，从此我们可以不受限制地发表自己的见解和观点。”这种观点（）。

A.正确。政治自由是公民管理国家和社会的基础

B.正确。我国公民在互联网上的言论都受法律保护

C.错误。自由必须在宪法和法律的范围内行使

D.错误。必须坚持公民在法律面前一律平等原则