We ______building the bridge by the end of next month. A) are finishing B) have finished C) would finish D) will have finished
A. are finishing
B.have finished
C. would finish
D. will have finished
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19. You’d better ___________advice beforemaking a project plan.A) put downB) take inC) turn outD) ask for
A. put down
B. take in
C. turn out
D. ask for
为每一个指定元素的指定事件(像click) 绑定一个事件处理器函数,下面哪个是用来实现该功能的? ( )
A. trgger (type)
B. bind(type)
C. one(type)
D. bind
下列jQuery事件绑定正确的是( )。
A. bind(type,[data],function(eventObject))
B. $(‘
C. demo’).click(function() {})
D. $(‘
E. demo’).on(‘click’,function() {})
F. $(‘
G. demo’).one(‘click’,function() {})
当鼠标指针进入 HTML 元素时执行的函数为?
A. mouseleave()
B. mouseup()
C. mouseenter()
D. mousedown()
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