文件选择器的代码取决于你使用的编程语言和框架。以下是一个基本的HTML和JavaScript的示例，创建一个简单的文件选择器： HTML: ```html <input type="file" id="fileInput"> <button onclick="submitFile()">提交</bu
一、词形转换 1.My school is going to have an open day on the ________ of next month.(ten)
1.If there were no subjunctive mood.English _________ much easier. A.will be B.would have been C.could have been D.would be
一、单项选择 1.—Does Jim have _______ ruler？—Yes，he has _______. A.an；some
一.把下列形容词 变成副词 strong__________ polite__________ happy __________ easy __________ heavy__________
一.写出下列名词的复数形式: 1.house _________ 2.village ___________ 3.map __________ 4.orange _________ 5.bag ___________ 6.exercise ___________ 7.brush __________
1.The river smells terrible.People must _____ dirty things into it. A.be stopped to throw B.be stopped from throwing C.stop to throw D.stop from throw
一. 选择填空 1.It is necessary for us students _______ the listening ability, A.to improve B.improving
一. 选择填空 1.I’m thirsty.Will you get me something ____? A.drink B.to drink C.eat
