皮皮学，免费搜题
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【单选题】
图示电路中，电源电压的有效值U=1V保持不变，但改变电源频率使电阻两端所接电压表的读数也为1V，则此时角频率ω=（ ）rad/s.【图片】A.
1
B.
100
C.
500
D.
1000
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【简答题】应用熵增原理解释人类面临的主要环境问题。
【简答题】应用熵增原理解释人类面临的主要环境问题。
【简答题】What can sellers provide in a transaction?
【单选题】It was my own time that had not come, all in relation to it. (para. 5)
A.
It was me who had not come to know the green bananas and everything connected with it until now.
B.
It was not yet the time to know the green bananas and everything connected with it.
C.
It was not yet the time to know the use of bananas because of the green banana.
【多选题】关于FilterChain的说明,正确的是( )。
A.
如果不调用FilterChain的doFilter()方法，则请求略过接下来的过滤器而直接提交给Servlet。
B.
如果有下一个过滤器，调用FilterChain的doFilter()方法，会将请求交给下一个过滤器。
C.
如果没有下一个过滤器，调用FilterChain的doFilter()方法，会将请求交给Servlet。
D.
如果没有下一个过滤器，调用FilterChain的doFilter()方法没有作用。
【单选题】A single transaction can be scanned in parallel by：（）
A.
Sophos and McAfee
B.
Webroot and Sophos
C.
Webroot，Sophos and McAfee
D.
None of the above
【单选题】How to paraphrase the sentence “All your letters of how beautiful my daughter is becoming by the day. (Para. 5)” ?
A.
All you letters show that my daughter is becoming more and more beautiful everyday.
B.
All day I am thinking about what you wrote about my daughter and about how lovely she is becoming day after day.
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