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【单选题】
在共射、共基、共集三种基本放大电路中,希望既能放大电压,又能放大电流,用____;
A.
共基接法
B.
共射接法
C.
共集接法
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举一反三
【单选题】According to what Tori said, what kind of teacher does she want to choose?
A.
A strict teacher who results in lower grades.
B.
A strict teacher who cares about her.
C.
A not-so-strict teacher who gives her freedom.
D.
A not-so-strict teacher who brings out the best in them.
【简答题】以水文现象的循环规律来划分,从每一年汛期开始到下一年汛期开始前止称为( )。
【判断题】天然橡胶的分子链较柔顺,使得其压缩生热性较低。
A.
正确
B.
错误
【单选题】What kind of teacher did Tori Hall want?
A.
A strict teacher who carries lower grades.
B.
A severe teacher who cares about her.
C.
A not-so-strict teacher who gives her freedom.
D.
A casual teacher who brings out the best in her.
【多选题】原始凭证与记账凭证定位主要区别
A.
填制人员不同
B.
凭证所列内容不同
C.
审核人员不同
D.
格式和作用不同
E.
填制时间不同
【简答题】What kind of people is now more likely to find a job as an English teacher?
【单选题】--- ___ your English teacher like? ---She is very kind.
A.
What does
B.
How does
C.
What is
D.
How is
【单选题】What kind of teacher was Dr. Custer?
A.
a difficult teacher
B.
an unhappy teacher
C.
a helpful teacher
【判断题】“hormesis”效应是指某些物质在高剂量时具有抑制作用,低剂量时对生物体产生某种兴奋效应。
A.
正确
B.
错误
【判断题】hormesis是指某些物质在低剂量时对生物系统具有抑制作用,在高剂量时具有刺激作用。( )
A.
正确
B.
错误
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