Over the past 20 years, the Internet has helped change our world in way or another for the better.
A. anyB. one C. everyD. either
第1题:
第2题:
20、以下代码的输出结果是() let obj = { first: 'hello', last: 'world' }; let { first: f, last: l } = obj; console.log(f);
A.first
B.hello
C.last
D.world
第3题:
【单选题】在一个表单中,如果想要给输入框添加一个输入验证,可以用下面的哪个事件实现?()
A.hover(over ,out)
B.keypress(fn)
C.change()
D.change(fn)
第4题:
11、下列哪句表达的是“我们公司在这个领域有20多年的经验。”
A.Our company has about 20 years’ experience in the field.
B.Our company has more than 20 years’ experience in the field.
C.Our company has less than 20 years’ experience in the field.
D.Our company has 20 years’ experience in the field.
第5题:
下列哪句表达的是“我们公司在这个领域有20多年的经验。”
A.Our company has about 20 years’ experience in the field.
B.Our company has more than 20 years’ experience in the field.
C.Our company has less than 20 years’ experience in the field.
D.Our company has 20 years’ experience in the field.
第6题:
【单选题】在一个表单中, 如果想要给输入框添加一个输入验证, 可以用下面的哪个事件实现?
A.hover(over ,out)
B.keypress(fn)
C.change()
D.change(fn)