长度样式定义正确的是 A: width:80px B: height:20% C: height:30vh D: width:70vw

https://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/b034a0aaacd049c5beef47cfc158e34e.png" width="207" height="20

p.p1%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20line-height%3A%2019.0px%3B%20font%3A%2013.0px%20%26%2339%3BHelvetica%20Neue%26%2339%3B%3B%20color%3A%20%23000000%7D 氧化烧成的青瓷作品，一般呈现什么颜色？

p.p1%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20line-height%3A%2019.0px%3B%20font%3A%2013.0px%20%26%2339%3BHelvetica%20Neue%26%2339%3B%3B%20color%3A%20%23000000%7D 常说的“金丝铁线”中的“铁线”是指什么颜色？

下列选项的程序段中（ ）实现的功能是：绘制多个圆，且当x轴坐标在180到220之间的范围内，不进行圆的绘制。 A: for (y=20; y<=height; y+=a) { for (x=20; x<=width; x+=a) { if (x>=180&&x<220) { continue; } circle(x, y, d); }} B: for (y=20; y<=height; y+=a) { for (x=20; x<=width; x+=a) { if (x>=180&&x<220) { break; } circle(x, y, d); }} C: for (x=20; x<=width; x+=a) {for (y=20; y<=height; y+=a) { if (x>=180&&x<220) { continue; } circle(x, y, d); }} D: for (x=20; x<=width; x+=a) {for (y=20; y<=height; y+=a) { if (x>=180&&x<220) { break; } circle(x, y, d); }}

The building is nearly twice __ of that one. A: the height B: than the height C: that of the height D: than that of the height

This building is nearly twice ________ of that one. A: the height B: than the height C: that of the height D: than that of the height

The word "sums" in line 20 is closest in meaning to（） A: problems B: amounts C: services D: debts

p.p1%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20text-align%3A%20justify%3B%20line-height%3A%2020.0px%3B%20font%3A%2014.0px%20%26%2339%3BSongti%20SC%26%2339%3B%3B%20color%3A%20%23000000%3B%20-webkit-text-stroke%3A%20%23000000%7D%0Aspan.s1%20%7Bfont-kerning%3A%20none%7D 计算机中的信息都是用数字形式来表示的

We understand you have over 20 years' experience ______ this particular line of business. A: with B: of C: in D: on