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【判断题】
变压器并联运行的重要条件之一是各变压器的连接组别一定要相等。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】— Is Jack on duty today? — It ____ be him; it's his turn tomorrow. [     ]
A.
mustn't
B.
won't
C.
can't
D.
needn't
【单选题】合法的数组定义是
A.
int a[]="string";
B.
int a[6]={0,1,2,3,4,5};
C.
char s="string";
D.
char a[]={0,1,2,3,4,5};
【单选题】— Is Jack on duty today? — It ____ be him; it's his turn tomorrow. [     ]
A.
must's
B.
won't
C.
can't
D.
needn't
【单选题】合法的数组定义是
A.
int a[ ]= ” string ” ;
B.
int a[5]={0,1,2,3,4,5};
C.
char a= ” string ” ;
D.
char a[ ]={0,1,2,3,4,5};
【单选题】— Is Jack on duty today? — It ________ be him. It's his turn tomorrow.
A.
mustn't
B.
won't
C.
can't
D.
needn't
【单选题】合法的数组定义是
A.
int a[]="string";
B.
int a[5]={0,1,2,3,4,5};
C.
vhst s="string";
D.
char a[]={0,1,2,3,4,5};
【单选题】Jack has a strong __________ of duty.
A.
sense
B.
emotion
C.
feeling
D.
thought
【单选题】读下列语句,说出其中的“累”的准确读音是( )。 开花的季节已过,荷花朵朵已变为莲蓬累累 。
A.
l ē i
B.
léi
C.
l ě i
D.
l è i
【单选题】合法的数组定义是
A.
int a[]="string" ;
B.
int a[5]={0 ,1 ,2 ,3 ,4 ,5} ;
C.
char s="string" ;
D.
char a[]={0 ,1 ,2 ,3 ,4 ,5} ;
【简答题】合法的数组定义是A. int a[ ]=”string”;B. int a[7]={0,1,2,3,4,5};C. char a=”string”;D. char a[ ]={0,1,2,3,4,5};
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