At last firemen have( )a big forest fire in California. A. put offB. put onC. put outD. put with
At last firemen have( )a big forest fire in California.
A. put off
B. put on
C. put out
D. put with
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What a waste! Why do you () the water () all the time ? A、have…flowingB、have…flowC、have…to flowD、have…flowed
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，不正确的操作是____。A．last-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=NULL, last-＞next=s,last=s;
7、已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;
数组q[M]存储一个循环队，first和last分别是首尾指针，如果使元素x进队操作的语句为“q[last]=x,last=（last+1)%m;”那么判断队满的条件是_____。A．last= =firstB．last= =M-1C．(last+1)%m= =firstD．last+1= =first
数组q[M]存储一个循环队，first和last分别是首尾指针。如果使元素x出队操作的语句为“first=（first+1)%m, x=q[first];”。那么元素x进队的语句是_____。A．last=(last+1)%m,q[last]=x;B．x=q[last], last =(last+1)%m;C．q[last+1]=x;D．q[(last+1)%m]=x;
已知last指向单向简单链表的尾结点，将s所指结点插入在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;
2、已知last指向单向简单链表的尾结点，将s所指结点插入在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，不正确的操作是____。A．s-＞next=NULL, last-＞next=s,last=s;B．s-＞next=NULL, last-＞next=s, s=last;C．last-＞next=s,s-＞next=NULL,last=s;D．last-＞next=s,last=s,last-＞next=NULL;
11、数组q[M]存储一个循环队，first和last分别是首尾指针。如果使元素x出队操作的语句为“first=（first+1)%m, x=q[first];”。那么元素x进队的语句是_____。A．last=(last+1)%m,q[last]=x;B．x=q[last], last =(last+1)%m;C．q[last+1]=x;D．q[(last+1)%m]=x;