如果在C盘当前文件夹下已存在名为StuDatA.dar的顺序文件,那么执行语句Open“C: StuDatA.dar” For
A. 删除文件中原有内容。
B. 保留文件中原有内容,可在文件尾添加新内容。
C. 保留文件中原有内容,在文件头开始添加新内容。
D. 以上均不对。
查看答案
A.In her early twenties.B.Between twenty-five and thirty.C.Over thirty.D.Under twenty.
A. In her early twenties.
Between twenty-five and thirty.
C. Over thirty.
D. Under twenty.
A.I'd rather stay at home.B.Yes, we must go there.C.You have already been there.D.Neve
A. I'd rather stay at home.
B. Yes, we must go there.
C. You have already been there.
D. Never mind.
在窗体上添加一个命令按纽,名为COMgAND1,事件过程如下: Private Sub CQmmand1_Click() x =0 Do Until c = -1 a=InputBox(“请输入a的值”) a=Val (A) b=InputBox(“请输入b的值”) b=Val(B) c=InputBox(“请输入c的值”) c=Val (C) a=a+b+c Loop Print a End Sub程序运行后,单击命令按纽,依次在输入对话框中输入5,4,3,2,1,-1后,输出的结果是______ 。
A. 2
B. 3
C. 4
D. 5
Children model themselves largely on their parents. They do so mainly through identification. Children identify【B1】a parent when they believe they have the qualities and feelings that are【B2】of that parent. The things parents do and say—and the【B3】they do and say to them—therefore strongly influence a child's【B4】. However, parents must consistently behave like the type of【B5】they want their child to become.
A parent's actions【B6】affect the self-image that a child forms【B7】identification. Children who see mainly positive qualities in their【B8】will likely learn to see themselves in a positive way. Children who observe chiefly【B9】qualities in their parents will have difficulty【B10】positive qualities in themselves. Children may【B11】their self-image, however, as they become increasingly【B12】by peers, groups, standards before they reach maturity.
Isolated events,【B13】dramatic ones, do not necessarily have a permanent【B14】on a child's behavior. Children interpret such events according to their established attitudes and previous training. Children who know they are loved can,【B15】, accept the divorce of their parent's or a parent's early【B16】. But if children feel unloved, they may interpret such events【B17】a sign of rejection or punishment.
In the same way, all children are not influenced【B18】by toys and games, reading materials, and television programs. In the case of a dramatic change in family【B19】, the【B20】of an activity or experience depends on how the child interprets it.
【B1】
A. to
B. with
C. around
D. for