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【单选题】
单结晶体管用于可控整流电路,其作用是组成( )。A.
整流电路
B.
放大电路
C.
控制电路
D.
主电路
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反馈参考答案：
举一反三
【简答题】简述VaR事后检验的基本步骤。
【简答题】有如下程序段#include 'stdio.h'#include 'string.h'#define N 10#define M 10char *find(char(*a)［M］,int n){ char *qint i q=a［0］ for(i=0i
【单选题】下列的哪个程序段可能导致错误? ( )
A.
String s='hello'； String t='good'； String k=s+t;
B.
String s='hello'； String t； t=s[3]+'one'；
C.
String s='hello'； String standard=s.toUpperCase()；
D.
String s='hello'； String t=s+'good'；
【单选题】I met Lucy yesterday. But she gave me a cold shoulder.
A.
she was unhappy
B.
she was unfriendly to me
C.
she was friendly to me
D.
she had a cold
【简答题】根据音标写单词。 1. She ____________ me ____________ to drive. 2. I always ____________ my daughter in ____________ . 3. Andy likes ____________ very much. 4. I want to become an ____________ teacher. 5. He w...
【简答题】She asked me, “will you go to the cinema tomorrow?” (改为宾语从句) She asked me ________ I ________ go to the cinema the next day.
【单选题】下面的哪些程序段可能导致错误? ( ) Ⅰ：String s='Gone with the wind' String t='good' String k=s+t Ⅱ：String s='Gone with the wind' String t t=s[3]+'one' Ⅲ：String s='Gone with the wind' String standard=s.toUpperCase() Ⅳ...
A.
Ⅱ、Ⅲ
B.
Ⅱ、Ⅳ
C.
Ⅰ、Ⅳ
D.
Ⅲ、Ⅳ
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