单项选择题
JavaScript的onSubmit事件的作用是
A、当一个表单中的对象被点击时，执行的JavaScript事件
B、当用户提交一个表单时，需要执行的JavaScript事件
C、当鼠标移出对象时发生的事件
D、当一个鼠标指针从对象或区域之个移到对象或区域上时，调用的事件
JavaScript的onSubmit事件的作用是
A、当一个表单中的对象被点击时，执行的JavaScript事件
B、当用户提交一个表单时，需要执行的JavaScript事件
C、当鼠标移出对象时发生的事件
D、当一个鼠标指针从对象或区域之个移到对象或区域上时，调用的事件
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单项选择题
What should a reporter do when in his research he could not find any formal study that forecasts the future?
What should a reporter do when in his research he could not find any formal study that forecasts the future?
A．He can put in his own opinions on what might happen in the foreseeable tomorrow.
B．He can ask the people to predict the future who are directly involved in the development central to the story.
C．He can talk to his friends and ask about their opinions on what might happen in the future and use their predicting words in the story.
D．None of the above.