A. open.new("http://www.w3school.com.cn","window2") B. new.window("http://www.w3school.com.cn","window2") C. new("http://www.w3school.com.cn","window2") D. window.open("http://www.w3school.com.cn","window2")
A. Math.ceil(2,4) B. Math.max(2,4) C. ceil(2,4) D. top(2,4)
A. round(7.25) B. rnd(7.25) C. Math.rnd(7.25) D. Math.round(7.25)