第2题: [单项选择]主板又称为母板,它的分类方法很多,所谓 Socket 7 或 Socket 8 主板,Slot 1 或 Slot 2主板,这种分类的依据是按______。 A. CPU 芯片 B. CPU 插座 C. 数据端口 D. 扩展槽 参考答案:B 答案解析:主板又称为母板,它的分类方法很多,处在不同的角度,就有不同的说法。按 CPU 插座分类,如 Socket 7 主板、Slot 1 主板等。
第6题:[单选题] 关于安全帽说法错误的有( )。 (1.0分) A. 使用期从产品制造完成之日起计算 B. 塑料安全帽使用期不得超过两年半 C. 玻璃钢(维纶钢)橡胶帽不超过3年半 D. 使用期满后,要进行抽查测试合格后方可继续使用,抽检时,每批从最严酷使用场合中抽取,每项试验试样不少于3顶,以后每年抽检一次 参考答案:D
Describe a family member that you are very close to. Your should say: Who this person is. What this person is like. How you are like and unlike this person. 参考答案:The person I am very close to in my family is my mother. My mother is mediumheight who always wears a friendly smile on her face. Blue is her favorite color as she thinks it symbols peace and emotion. I think it has a lot to do with her personality. As a music teacher, she is always very patient and kind to her students. There are quite a few similarities between us. People all say that I look like my mother more than my father. We both like listening to the music and watching movies. On weekends, we often go shopping in the supermarkets or department stores. But we are also different in many ways. My mother is a good gardener. Our veranda is lined with all her gardening masterpieces, such as chrysanthemum and Chinese roses. I am not so patient in taking care of the plants. Besides, my mother can cook many delicious dishes, while I can’t at all. I have learned how to treat people and how to deal with problems on my own from her. She is the one I am close to as she really influences me a lot. 答案解析:该卡片问题——对人物的描述。(具体关于描述人物的词汇我们将在后面Friends & Friendship单元中进行归纳总结)以上卡片包含着4个问题,在笔记过程中应当以词语为基础来进行分解:
第35题: [单项选择]4,12,16,32,64,( ) A. 80 B. 256 C. 160 D. 128 参考答案:D 答案解析:
答:选D,从第三项起,每项都为其前所有项之和。
第36题: [单项选择]王明用30299元购买了一辆车并打算在10年后按照市场价出售这辆车。如果车辆的折旧率在头两年中是5%,而在随后的8年中是2%,那么10年后这辆车的价值为( )元。 A. 23264 B. 23456 C. 23845 D. 24666 参考答案:A 答案解析:[解析] 用财务计算器:①PV=-30299,N=2,I=-5%,求FVFV=27344.85;② PV=-27344.85,N=8,I=-2%,求FVFV=23264。