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【简答题】
阅读理解 根据短文内容,从短文后的选项中选出能填入空白的最佳选项,选项中有两多余的. There is one thing that everyone wants more than anything else. 1 They think that when they have enough money to buy such things as houses, farms, and cars, they will have the one thing that everyone wants. Other people believe that if they know enough they will find this thing. 2 Still others think that if they have power, they will find this thing. Some people keep telling themselves: ' When I'm a boss, I will no longer have to search for this thing.' What is it that everyone wants more than anything else? What is it that all of us keep working and striving for( 奋斗 ) each day? 3 . Happiness is a strange thing. 4 What will make one man happy may not make another man happy. Some men say that happiness comes from helping others; other men say that happiness comes from making life more pleasant for everyone. What do you mean when you say ' That makes me happy.'? 5 Perhaps you will learn something that will bring you peace of mind, comfort, money or it may be what you search for-happiness. A. Happiness means the same to everyone. B. Read what different people have said about happiness. C. They study all their life in search of it. D.When one man feels happy, another man will feel sad. E. Some people try to get it by making money. F. It does not mean the same to all men. G. It is happiness.
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皮皮学刷刷变学霸
举一反三
【单选题】如图 3.3.7 所示电路中的戴维南等效电阻 R 0 为( )
A.
3 Ω
B.
2 Ω
C.
6 Ω
D.
9 Ω
【单选题】将图中所示二端网络简化为戴维南等效电路,其理想电压源电动势正和内阻 R0分别为( )。
A.
E=3V,R0=2kΩ
B.
E=6V,R0=4kΩ
C.
E=-12V,R0=8kΩ
D.
E=15V,R0=5kΩ
【单选题】相关系数是表示
A.
两个变量间直线关系和正相关方向
B.
两个变量间直线关系的密切程度
C.
两个变量间直线关系的密切程度和相关方向
D.
两个变量间直线关系的密切程度和正相关方向
E.
两个变量间直线关系的密切程度和负相关方向
【简答题】表示两个变量之间的关系有(    )种,分别是(    )。
【简答题】光子的频率和波长分别用v和 表示,h为普朗克常数,则光子的能量为( )
【简答题】分别用百分数和小数表示涂色部分.
【单选题】下面属于百家号的优点的是()
A.
百家号是360旗下的自媒体平台
B.
百家号单价丰富
C.
百家号发布文章不用审核
D.
百家号发布视频不用审核
【单选题】下图电路中,已知R1=R2=R4=R5=5欧,R3=100欧,U=6V。用戴维南定理求R5所在支路的电流 用戴维南定理求解,应先将(),求开路电压和等效电阻
A.
U短路
B.
R5开路
C.
R5短路
D.
U开路
【多选题】下面属于今日头条号的优点的是()
A.
头条号目前是自媒体平台之首
B.
头条号用户曝光度最大
C.
头条号领域丰富
D.
头条号发布视频不用审核
【简答题】请观看序号为25同学的演讲录像,并根据演讲评价表进行逐项评价(评语加评分)。并请与被评价同学就评语的恰当性沟通之后再提交作业。
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