更多“The missing boys were last seen () near the river.A、to playB、playC、to be playingD、playi ”相关问题
  • 第1题:

    We often ______ in the yard.

    A、plays

    B、play

    C、playing

    D、played


    参考答案: B

  • 第2题:

    She likes to spend time( )with her grandchildren.

    A. play

    B. to play

    C. playing

    D. played


    正确答案:C

  • 第3题:

    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;


    s->next=NULL, last->next=s, s=last;

  • 第4题:

    Maria is particularly keen on ______ the violin.

    A、play

    B、plays

    C、playing

    D、played


    参考答案:C

  • 第5题:

    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;


    s->next=NULL, last->next=s, s=last;

  • 第6题:

    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;


    B