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【单选题】
正弦交流电路中电容的与频率的关系为( )。
A.
与频率有关,且频率增大时,减小
B.
小与频率无关
C.
与频率有关,且频率增大时,增大
D.
以上说法都不对
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【单选题】The contrast between our two cultures can also be seen in terms of the fears we both harbor . Which harbor in the following sentences shares the same meaning as that in the given sentence?
A.
We will make no distinction between the terrosits acts and those who harbor them.
B.
I harbor no malice toward him for what he has done.
C.
The ship has to run into the harbor when the sudden storm arises.
【简答题】A car needs gas to run and your body also needs food for you. Eating the right kind of food is very important. It can help your body grow strong. So take care of what you eat. There're four main food ...
【简答题】No matter what type of business you run, it has to deal with situations in which things go wrong from your customer’s point of view. Complaints can be a great source of information for the organizatio...
【简答题】若下表中语文成绩有口语,笔试两项成绩组成,数学成绩有计算机操作,笔试两项组成,英语成绩有口语,开卷,闭卷三项成绩组成,为了 在一张表格内反应这些信息,可对原表做怎样的修改? 表1 高三(1)班第一小组学生期末语文、数学、英语考试成绩表 学科 姓名 语文 试卷类别 数学 试卷类别 英语 试卷类别 谢茜 79.5 A 98 B 117 A 任蕾 67 A 76 B 107 A 贺琳 73 A 90 B...
【简答题】Is learning a foreign language ever easy? Yes. If you are five and move to another country, you will quickly pick up the language. But what about for the rest of us who are no longer five, and need to...
【简答题】What can also be run as a kind of electric motor?
【单选题】What elements can be included for the following first sentence of the paragraph? “Women are playing an increasingly important role in society today.”
A.
Housework should be shared by all family members.
B.
Women can also run for political office.
C.
Women are treated unequally in some social activities.
【简答题】我们应该用技术论的、进化论的观点看待文化,比如牛车比航天飞机()。
【简答题】期末已至,大学生的备考压力日渐增大,高校图书馆又出现了半年一度的座位紧张现象。食堂、过道、教室⋯⋯备考的大学生几乎“攻占”了校园里每一寸可利用的土地,还不时呼吁学校“增加学习资源”“推迟宿舍门禁时间”。然而,期末一过,这些自习室、图书馆又恢复了往日的清净。 平时不努力,临时抱佛脚,这些现象不只出现在大学的期末季。表现在体育锻炼上,一些学生平日赖在宿舍,体测前夕才迈出运动的第一步。表现在社团工作上,...
【判断题】切割速度同样与被切割材料密度和厚度成反比。
A.
正确
B.
错误
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