If it is the first prize you are (), you can’t expect to get it easily.
A、on
B、at
C、after
D、for
A、on
B、at
C、after
D、for
第6题
According to the passage, some injured or sick people died as a result of ______.
A.other people's hesitation to offer first aid
B.unprofessional first aid
C.unnecessary first aid
D.unwise suggestion by by-standers
第7题
A.p->link=first
B.p->link=NULL
C.p->link->link=first
D.p->element=-1
第8题
A.p->link=first
B.p->link=NULL
C.p->link->link=first
D.p->element=-1
第10题
设单链表中结点的结构为非空的循环单链表first的尾结点(由p所指向)满足:______
A.p->link==NULL;
B.p==NULL;
C.p->link==first;
D.p==first;
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