题目内容
（请给出正确答案）
[单选题]
echostr_replace（'a','e','banana',$count）;echo$coun运行结果为（）
A.banana
B.benene
C.banana3
D.benene3
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A、b
B、baa
C、babn
D、baan
E、nan
更多“echostr_replace（'a',&#…”相关的问题
第2题
听力原文：M：I'm not quite sure what contraband is. But I do have some Chinese bananas and apples in my suitcase. Just some personal stuff.
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W：I'm sorry, sir. You can't bring fresh fruit into the United States. I'm going to have to detain these.
Q：Where does the conversation most probably take place?
(15)
A．In the shopping mall.
B．At the grocery store.
C．At the customs.
D．In the lost and found office.
第3题
关于命令echo -e "1 apple\n2 pear\n3 banana">>fruit.txt，下面哪些描述是错误的。
A、这个命令将echo的输出重定向到了fruit.txt文件中。
B、fruit.txt文件中如果原有内容将被覆盖
C、echo的输出重定向将追加到fruit.txt文件最后
D、如果fruit文件不存在，命令将出错
第4题
在窗体E先后画2个图片框，名称分别为Picture1和banana，banana中添加了香蕉图片，如图1所示，且将banana．DragMode属性设置为1。要求程序运行时，可以用鼠标把banana拖拽到Picture1中，如图2所示。能实现此功能的事件过程是（ ）。
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A.Private 3ub Form—DragDrop(Source As Control，X As Single，Y As Single) banana．Move Picture1．Left+X，Picture1．Top+Y End Sub
B.Private Sub banana_DragDrop(Source As Control，X As Single，Y As Single) Source．Move Picture1．Left+X，Picture 1．Top+Y End Sub
C.Private Sub Picturei_DragDrop(Source As Control，X As Single，Y As Single) Source．Move Picture1．Left+X，Picture1．Top+Y End Sub
D.Private Sub Picture1_DragDrop(Source As Control，X As Single，Y As Single) banana．Move banana．Left+X，banana．Top +Y End Sub
第7题
The hyponyms of ‘vegetable’ are()
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A、banana, pear, jam
B、pear, apple, banana
C、cucumber, celery, peas
D、tree, pine, elm
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