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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Passage Two In 1997, devotees of home electronics eagerly awaited the DVD player, a new device that could play movies without videotape, and with greater clarity. It caught on even faste...
A.
die economic realities of its practicality
B.
robust economic growth
C.
economic problems of hi-tech companies
D.
ignorance of the technology
【单选题】设指针q指向单链表中结点A，指针p指向单链表中结点A的后继结点B，指针s指向被插入的结点X，则在结点A和结点B插入结点X的操作序列为（ ）。
A.
s->next=p->next；p->next=-s；
B.
q->next=s； s->next=p；
C.
p->next=s->next；s->next=p；
D.
p->next=s；s->next=q；