对于页面上的元素：<;input type="button" id="click" value="点击我"/>;用代码进行以下设置：$(document).ready(function(){$("#click").click(function(){alert("click one time");});$("#click").click(function(){alert("click two time");});});则该按钮被单击时会有什么效果。 A: 弹出一次对话框，显示click one time 。 B: 弹出一次对话框，显示click two time 。 C: 弹出两次对话框，依次显示click one time，click two time。 D: js编译错误。

Fitts’ Law says the time to acquire a target is a function of the size of the target and the distance to the target.<br/>( )

It was nearly lunch time______ Henry began to feel bad.

执行下面语句 $(document).ready(function() { $(‘#click’).click(function() { alert(‘click one time’); }); $(‘#click’).click(function() { alert(‘click two times’); }); }); 单击按钮，会有什么效果（） A: 弹出一次对话框，显示click one time B: 弹出一次对话框，显示click two times C: 弹出两次对话框，依次显示click one time，click two times D: js编译错误

2. The author intends to tell us that time______ A: could be regulated by a timepiece such as a clock or a watch B: could be managed by the internal clock of human bodies C: save more money for the lack of a watch D: how to make good use of time