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已知结点类型为: typedef struct node{ int data; struct node *next; }ptr,*ptrlist; 函数 create 建立以 head 为头指针的,请完成程序填空。 ptrlist create( ) { ptrlist p,head; ptr *q; int k; head=malloc(sizeof(ptr)); head->next=NULL; p=head->next; scanf("%d",&k ) ; // 输入负数结束 while(k>0) // 输入结点总是插入头结点之后 { ; ; ; ; ;) scanf("%d",&k); } return head; }
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举一反三
【单选题】— Why was our foreign expert unhappy yesterday? — News about the earthquake in Japan _______ a feeling of homesickness. [ ]
A.
set up
B.
set out
C.
set about
D.
set off
【单选题】—How much of the foreign expert’s speech have you understood? —Almost nothing. I wish I ________ harder at English.
A.
worked
B.
had worked
C.
would work
D.
were working
【单选题】I am very surprised that even an expert on foreign affairs can know the painting is forgery. () he can tell who painted it
A.
however
B.
Otherwise
C.
Nevertheless
D.
Moreover
【单选题】—How much of the foreign expert’s speech have you understood? —Next to nothing. I wish I _______ harder at English.
A.
worked
B.
had worked
C.
would work
D.
were working
【单选题】The foreign expert put forward a plan at yesterday’s meeting, _____ all the people present spoke highly of.
A.
that
B.
what
C.
which
D.
when
【单选题】The foreign expert who had been praised very highly ______ to be a great disappointment.
A.
turned up
B.
turned out
C.
turned in
D.
turned down
【单选题】—How much of the foreign expert's speech have you understood? —Next to nothing.I wish I ________ harder at English. [ ]
A.
had worked
B.
worked
C.
would work
D.
were working
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